VAR-202102-1488

Vulnerability from variot - Updated: 2026-04-10 21:45

The OpenSSL public API function X509_issuer_and_serial_hash() attempts to create a unique hash value based on the issuer and serial number data contained within an X509 certificate. However it fails to correctly handle any errors that may occur while parsing the issuer field (which might occur if the issuer field is maliciously constructed). This may subsequently result in a NULL pointer deref and a crash leading to a potential denial of service attack. The function X509_issuer_and_serial_hash() is never directly called by OpenSSL itself so applications are only vulnerable if they use this function directly and they use it on certificates that may have been obtained from untrusted sources. OpenSSL versions 1.1.1i and below are affected by this issue. Users of these versions should upgrade to OpenSSL 1.1.1j. OpenSSL versions 1.0.2x and below are affected by this issue. However OpenSSL 1.0.2 is out of support and no longer receiving public updates. Premium support customers of OpenSSL 1.0.2 should upgrade to 1.0.2y. Other users should upgrade to 1.1.1j. Fixed in OpenSSL 1.1.1j (Affected 1.1.1-1.1.1i). Fixed in OpenSSL 1.0.2y (Affected 1.0.2-1.0.2x). Please keep an eye on CNNVD or manufacturer announcements.

Additional details can be found in the upstream advisories https://www.openssl.org/news/secadv/20191206.txt and https://www.openssl.org/news/secadv/20210216.txt .

For the stable distribution (buster), these problems have been fixed in version 1.1.1d-0+deb10u5.

This issue was reported to OpenSSL on 15th December 2020 by Tavis Ormandy from Google. The fix was developed by Matt Caswell.

Incorrect SSLv2 rollback protection (CVE-2021-23839)

Severity: Low

OpenSSL 1.0.2 supports SSLv2. If a client attempts to negotiate SSLv2 with a server that is configured to support both SSLv2 and more recent SSL and TLS versions then a check is made for a version rollback attack when unpadding an RSA signature. Clients that support SSL or TLS versions greater than SSLv2 are supposed to use a special form of padding. A server that supports greater than SSLv2 is supposed to reject connection attempts from a client where this special form of padding is present, because this indicates that a version rollback has occurred (i.e. both client and server support greater than SSLv2, and yet this is the version that is being requested).

The implementation of this padding check inverted the logic so that the connection attempt is accepted if the padding is present, and rejected if it is absent. This means that such as server will accept a connection if a version rollback attack has occurred. Further the server will erroneously reject a connection if a normal SSLv2 connection attempt is made. In order to be vulnerable a 1.0.2 server must:

1) have configured SSLv2 support at compile time (this is off by default), 2) have configured SSLv2 support at runtime (this is off by default), 3) have configured SSLv2 ciphersuites (these are not in the default ciphersuite list)

OpenSSL 1.1.1 does not have SSLv2 support and therefore is not vulnerable to this issue. The underlying error is in the implementation of the RSA_padding_check_SSLv23() function. This also affects the RSA_SSLV23_PADDING padding mode used by various other functions. Although 1.1.1 does not support SSLv2 the RSA_padding_check_SSLv23() function still exists, as does the RSA_SSLV23_PADDING padding mode. However since there is no support for the SSLv2 protocol in 1.1.1 this is considered a bug and not a security issue in that version.

This issue was reported to OpenSSL on 21st January 2021 by D. Katz and Joel Luellwitz from Trustwave. The fix was developed by Matt Caswell.

Integer overflow in CipherUpdate (CVE-2021-23840)

Severity: Low

Calls to EVP_CipherUpdate, EVP_EncryptUpdate and EVP_DecryptUpdate may overflow the output length argument in some cases where the input length is close to the maximum permissable length for an integer on the platform. In such cases the return value from the function call will be 1 (indicating success), but the output length value will be negative. This could cause applications to behave incorrectly or crash.

This issue was reported to OpenSSL on 13th December 2020 by Paul Kehrer. The fix was developed by Matt Caswell.

References

URL for this Security Advisory: https://www.openssl.org/news/secadv/20210216.txt

Note: the online version of the advisory may be updated with additional details over time.

For details of OpenSSL severity classifications please see: https://www.openssl.org/policies/secpolicy.html .

Installation note:

This update may be obtained from the Mac App Store. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256

APPLE-SA-2021-05-25-2 macOS Big Sur 11.4

macOS Big Sur 11.4 addresses the following issues. Information about the security content is also available at https://support.apple.com/HT212529.

AMD Available for: macOS Big Sur Impact: A remote attacker may be able to cause unexpected application termination or arbitrary code execution Description: A logic issue was addressed with improved state management. CVE-2021-30678: Yu Wang of Didi Research America

AMD Available for: macOS Big Sur Impact: A local user may be able to cause unexpected system termination or read kernel memory Description: A logic issue was addressed with improved state management. CVE-2021-30676: shrek_wzw

App Store Available for: macOS Big Sur Impact: A malicious application may be able to break out of its sandbox Description: A path handling issue was addressed with improved validation. CVE-2021-30688: Thijs Alkemade of Computest Research Division

AppleScript Available for: macOS Big Sur Impact: A malicious application may bypass Gatekeeper checks Description: A logic issue was addressed with improved state management. CVE-2021-30669: Yair Hoffmann

Audio Available for: macOS Big Sur Impact: Processing a maliciously crafted audio file may lead to arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30707: hjy79425575 working with Trend Micro Zero Day Initiative

Audio Available for: macOS Big Sur Impact: Parsing a maliciously crafted audio file may lead to disclosure of user information Description: This issue was addressed with improved checks. CVE-2021-30685: Mickey Jin (@patch1t) of Trend Micro

Core Services Available for: macOS Big Sur Impact: A malicious application may be able to gain root privileges Description: A validation issue existed in the handling of symlinks. This issue was addressed with improved validation of symlinks. CVE-2021-30681: Zhongcheng Li (CK01)

CoreAudio Available for: macOS Big Sur Impact: Processing a maliciously crafted audio file may disclose restricted memory Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2021-30686: Mickey Jin of Trend Micro

Crash Reporter Available for: macOS Big Sur Impact: A malicious application may be able to modify protected parts of the file system Description: A logic issue was addressed with improved state management. CVE-2021-30727: Cees Elzinga

CVMS Available for: macOS Big Sur Impact: A local attacker may be able to elevate their privileges Description: This issue was addressed with improved checks. CVE-2021-30724: Mickey Jin (@patch1t) of Trend Micro

Dock Available for: macOS Big Sur Impact: A malicious application may be able to access a user's call history Description: An access issue was addressed with improved access restrictions. CVE-2021-30673: Josh Parnham (@joshparnham)

Graphics Drivers Available for: macOS Big Sur Impact: A remote attacker may cause an unexpected application termination or arbitrary code execution Description: A logic issue was addressed with improved state management. CVE-2021-30684: Liu Long of Ant Security Light-Year Lab

Graphics Drivers Available for: macOS Big Sur Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: An out-of-bounds write issue was addressed with improved bounds checking. CVE-2021-30735: Jack Dates of RET2 Systems, Inc. (@ret2systems) working with Trend Micro Zero Day Initiative

Heimdal Available for: macOS Big Sur Impact: A local user may be able to leak sensitive user information Description: A logic issue was addressed with improved state management. CVE-2021-30697: Gabe Kirkpatrick (@gabe_k)

Heimdal Available for: macOS Big Sur Impact: A malicious application may cause a denial of service or potentially disclose memory contents Description: A memory corruption issue was addressed with improved state management. CVE-2021-30710: Gabe Kirkpatrick (@gabe_k)

Heimdal Available for: macOS Big Sur Impact: A malicious application could execute arbitrary code leading to compromise of user information Description: A use after free issue was addressed with improved memory management. CVE-2021-30683: Gabe Kirkpatrick (@gabe_k)

ImageIO Available for: macOS Big Sur Impact: Processing a maliciously crafted image may lead to disclosure of user information Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2021-30687: Hou JingYi (@hjy79425575) of Qihoo 360

ImageIO Available for: macOS Big Sur Impact: Processing a maliciously crafted image may lead to disclosure of user information Description: This issue was addressed with improved checks. CVE-2021-30700: Ye Zhang(@co0py_Cat) of Baidu Security

ImageIO Available for: macOS Big Sur Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30701: Mickey Jin (@patch1t) of Trend Micro and Ye Zhang of Baidu Security

ImageIO Available for: macOS Big Sur Impact: Processing a maliciously crafted ASTC file may disclose memory contents Description: This issue was addressed with improved checks. CVE-2021-30705: Ye Zhang of Baidu Security

Intel Graphics Driver Available for: macOS Big Sur Impact: A local user may be able to cause unexpected system termination or read kernel memory Description: An out-of-bounds read issue was addressed by removing the vulnerable code. CVE-2021-30719: an anonymous researcher working with Trend Micro Zero Day Initiative

Intel Graphics Driver Available for: macOS Big Sur Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: An out-of-bounds write issue was addressed with improved bounds checking. CVE-2021-30728: Liu Long of Ant Security Light-Year Lab CVE-2021-30726: Yinyi Wu(@3ndy1) of Qihoo 360 Vulcan Team

Kernel Available for: macOS Big Sur Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: A logic issue was addressed with improved validation. CVE-2021-30740: Linus Henze (pinauten.de)

Kernel Available for: macOS Big Sur Impact: An application may be able to execute arbitrary code with kernel privileges Description: A logic issue was addressed with improved state management. CVE-2021-30704: an anonymous researcher

Kernel Available for: macOS Big Sur Impact: Processing a maliciously crafted message may lead to a denial of service Description: A logic issue was addressed with improved state management. CVE-2021-30715: The UK's National Cyber Security Centre (NCSC)

Kernel Available for: macOS Big Sur Impact: An application may be able to execute arbitrary code with kernel privileges Description: A buffer overflow was addressed with improved size validation. CVE-2021-30736: Ian Beer of Google Project Zero

Kernel Available for: macOS Big Sur Impact: A local attacker may be able to elevate their privileges Description: A memory corruption issue was addressed with improved validation. CVE-2021-30739: Zuozhi Fan (@pattern_F_) of Ant Group Tianqiong Security Lab

Kext Management Available for: macOS Big Sur Impact: A local user may be able to load unsigned kernel extensions Description: A logic issue was addressed with improved state management. CVE-2021-30680: Csaba Fitzl (@theevilbit) of Offensive Security

LaunchServices Available for: macOS Big Sur Impact: A malicious application may be able to break out of its sandbox Description: This issue was addressed with improved environment sanitization. CVE-2021-30677: Ron Waisberg (@epsilan)

Login Window Available for: macOS Big Sur Impact: A person with physical access to a Mac may be able to bypass Login Window Description: A logic issue was addressed with improved state management. CVE-2021-30702: Jewel Lambert of Original Spin, LLC.

Mail Available for: macOS Big Sur Impact: An attacker in a privileged network position may be able to misrepresent application state Description: A logic issue was addressed with improved state management. CVE-2021-30696: Fabian Ising and Damian Poddebniak of Münster University of Applied Sciences

Model I/O Available for: macOS Big Sur Impact: Processing a maliciously crafted USD file may disclose memory contents Description: An information disclosure issue was addressed with improved state management. CVE-2021-30723: Mickey Jin (@patch1t) of Trend Micro CVE-2021-30691: Mickey Jin (@patch1t) of Trend Micro CVE-2021-30692: Mickey Jin (@patch1t) of Trend Micro CVE-2021-30694: Mickey Jin (@patch1t) of Trend Micro

Model I/O Available for: macOS Big Sur Impact: Processing a maliciously crafted USD file may lead to unexpected application termination or arbitrary code execution Description: A memory corruption issue was addressed with improved state management. CVE-2021-30725: Mickey Jin (@patch1t) of Trend Micro

Model I/O Available for: macOS Big Sur Impact: Processing a maliciously crafted USD file may disclose memory contents Description: An out-of-bounds read was addressed with improved input validation. CVE-2021-30746: Mickey Jin (@patch1t) of Trend Micro

Model I/O Available for: macOS Big Sur Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: A validation issue was addressed with improved logic. CVE-2021-30693: Mickey Jin (@patch1t) & Junzhi Lu (@pwn0rz) of Trend Micro

Model I/O Available for: macOS Big Sur Impact: Processing a maliciously crafted USD file may disclose memory contents Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2021-30695: Mickey Jin (@patch1t) & Junzhi Lu (@pwn0rz) of Trend Micro

Model I/O Available for: macOS Big Sur Impact: Processing a maliciously crafted USD file may lead to unexpected application termination or arbitrary code execution Description: An out-of-bounds read was addressed with improved input validation. CVE-2021-30708: Mickey Jin (@patch1t) & Junzhi Lu (@pwn0rz) of Trend Micro

Model I/O Available for: macOS Big Sur Impact: Processing a maliciously crafted USD file may disclose memory contents Description: This issue was addressed with improved checks. CVE-2021-30709: Mickey Jin (@patch1t) of Trend Micro

NSOpenPanel Available for: macOS Big Sur Impact: An application may be able to gain elevated privileges Description: This issue was addressed by removing the vulnerable code. CVE-2021-30679: Gabe Kirkpatrick (@gabe_k)

OpenLDAP Available for: macOS Big Sur Impact: A remote attacker may be able to cause a denial of service Description: This issue was addressed with improved checks. CVE-2020-36226 CVE-2020-36227 CVE-2020-36223 CVE-2020-36224 CVE-2020-36225 CVE-2020-36221 CVE-2020-36228 CVE-2020-36222 CVE-2020-36230 CVE-2020-36229

PackageKit Available for: macOS Big Sur Impact: A malicious application may be able to overwrite arbitrary files Description: An issue with path validation logic for hardlinks was addressed with improved path sanitization. CVE-2021-30738: Qingyang Chen of Topsec Alpha Team and Csaba Fitzl (@theevilbit) of Offensive Security

Security Available for: macOS Big Sur Impact: Processing a maliciously crafted certificate may lead to arbitrary code execution Description: A memory corruption issue in the ASN.1 decoder was addressed by removing the vulnerable code. CVE-2021-30737: xerub

smbx Available for: macOS Big Sur Impact: An attacker in a privileged network position may be able to perform denial of service Description: A logic issue was addressed with improved state management. CVE-2021-30716: Aleksandar Nikolic of Cisco Talos

smbx Available for: macOS Big Sur Impact: An attacker in a privileged network position may be able to execute arbitrary code Description: A memory corruption issue was addressed with improved state management. CVE-2021-30717: Aleksandar Nikolic of Cisco Talos

smbx Available for: macOS Big Sur Impact: An attacker in a privileged network position may be able to leak sensitive user information Description: A path handling issue was addressed with improved validation. CVE-2021-30721: Aleksandar Nikolic of Cisco Talos

smbx Available for: macOS Big Sur Impact: An attacker in a privileged network position may be able to leak sensitive user information Description: An information disclosure issue was addressed with improved state management. CVE-2021-30722: Aleksandar Nikolic of Cisco Talos

smbx Available for: macOS Big Sur Impact: A remote attacker may be able to cause unexpected application termination or arbitrary code execution Description: A logic issue was addressed with improved state management. CVE-2021-30712: Aleksandar Nikolic of Cisco Talos

Software Update Available for: macOS Big Sur Impact: A person with physical access to a Mac may be able to bypass Login Window during a software update Description: This issue was addressed with improved checks. CVE-2021-30668: Syrus Kimiagar and Danilo Paffi Monteiro

SoftwareUpdate Available for: macOS Big Sur Impact: A non-privileged user may be able to modify restricted settings Description: This issue was addressed with improved checks. CVE-2021-30718: SiQian Wei of ByteDance Security

TCC Available for: macOS Big Sur Impact: A malicious application may be able to send unauthorized Apple events to Finder Description: A validation issue was addressed with improved logic. CVE-2021-30671: Ryan Bell (@iRyanBell)

TCC Available for: macOS Big Sur Impact: A malicious application may be able to bypass Privacy preferences. Apple is aware of a report that this issue may have been actively exploited. Description: A permissions issue was addressed with improved validation. CVE-2021-30713: an anonymous researcher

WebKit Available for: macOS Big Sur Impact: Processing maliciously crafted web content may lead to universal cross site scripting Description: A cross-origin issue with iframe elements was addressed with improved tracking of security origins. CVE-2021-30744: Dan Hite of jsontop

WebKit Available for: macOS Big Sur Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A use after free issue was addressed with improved memory management. CVE-2021-21779: Marcin Towalski of Cisco Talos

WebKit Available for: macOS Big Sur Impact: A malicious application may be able to leak sensitive user information Description: A logic issue was addressed with improved restrictions. CVE-2021-30682: an anonymous researcher and 1lastBr3ath

WebKit Available for: macOS Big Sur Impact: Processing maliciously crafted web content may lead to universal cross site scripting Description: A logic issue was addressed with improved state management. CVE-2021-30689: an anonymous researcher

WebKit Available for: macOS Big Sur Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed with improved memory handling. CVE-2021-30749: an anonymous researcher and mipu94 of SEFCOM lab, ASU. working with Trend Micro Zero Day Initiative CVE-2021-30734: Jack Dates of RET2 Systems, Inc. (@ret2systems) working with Trend Micro Zero Day Initiative

WebKit Available for: macOS Big Sur Impact: A malicious website may be able to access restricted ports on arbitrary servers Description: A logic issue was addressed with improved restrictions. CVE-2021-30720: David Schütz (@xdavidhu)

WebRTC Available for: macOS Big Sur Impact: A remote attacker may be able to cause a denial of service Description: A null pointer dereference was addressed with improved input validation. CVE-2021-23841: Tavis Ormandy of Google CVE-2021-30698: Tavis Ormandy of Google

Additional recognition

App Store We would like to acknowledge Thijs Alkemade of Computest Research Division for their assistance.

CoreCapture We would like to acknowledge Zuozhi Fan (@pattern_F_) of Ant- financial TianQiong Security Lab for their assistance.

ImageIO We would like to acknowledge Jzhu working with Trend Micro Zero Day Initiative and an anonymous researcher for their assistance.

Mail Drafts We would like to acknowledge Lauritz Holtmann (@lauritz) for their assistance.

WebKit We would like to acknowledge Chris Salls (@salls) of Makai Security for their assistance.

Installation note:

This update may be obtained from the Mac App Store or Apple's Software Downloads web site: https://support.apple.com/downloads/

Information will also be posted to the Apple Security Updates web site: https://support.apple.com/kb/HT201222

This message is signed with Apple's Product Security PGP key, and details are available at: https://www.apple.com/support/security/pgp/

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. Clusters and applications are all visible and managed from a single console—with security policy built in.

Bug Fix(es):

  • Documentation is referencing deprecated API for Service Export - Submariner (BZ#1936528)

  • Importing of cluster fails due to error/typo in generated command (BZ#1936642)

  • RHACM 2.2.2 images (BZ#1938215)

  • 2.2 clusterlifecycle fails to allow provision fips: true clusters on aws, vsphere (BZ#1941778)

  • Bugs fixed (https://bugzilla.redhat.com/):

1853652 - CVE-2020-14040 golang.org/x/text: possibility to trigger an infinite loop in encoding/unicode could lead to crash 1913333 - CVE-2020-28851 golang.org/x/text: Panic in language.ParseAcceptLanguage while parsing -u- extension 1913338 - CVE-2020-28852 golang.org/x/text: Panic in language.ParseAcceptLanguage while processing bcp47 tag 1914238 - CVE-2020-29529 go-slug: partial protection against zip slip attacks 1928937 - CVE-2021-23337 nodejs-lodash: command injection via template 1928954 - CVE-2020-28500 nodejs-lodash: ReDoS via the toNumber, trim and trimEnd functions 1930310 - CVE-2021-23841 openssl: NULL pointer dereference in X509_issuer_and_serial_hash() 1930324 - CVE-2021-23840 openssl: integer overflow in CipherUpdate 1936528 - Documentation is referencing deprecated API for Service Export - Submariner 1936642 - Importing of cluster fails due to error/typo in generated command 1938215 - RHACM 2.2.2 images 1941778 - 2.2 clusterlifecycle fails to allow provision fips: true clusters on aws, vsphere 1942178 - CVE-2021-21321 fastify-reply-from: crafted URL allows prefix scape of the proxied backend service 1942182 - CVE-2021-21322 fastify-http-proxy: crafted URL allows prefix scape of the proxied backend service

  1. Gentoo Linux Security Advisory GLSA 202103-03
                                        https://security.gentoo.org/

Severity: Normal Title: OpenSSL: Multiple vulnerabilities Date: March 31, 2021 Bugs: #769785, #777681 ID: 202103-03

Synopsis

Multiple vulnerabilities have been found in OpenSSL, the worst of which could allow remote attackers to cause a Denial of Service condition.

Background

OpenSSL is an Open Source toolkit implementing the Secure Sockets Layer (SSL v2/v3) and Transport Layer Security (TLS v1/v1.1/v1.2/v1.3) as well as a general purpose cryptography library.

Affected packages

 -------------------------------------------------------------------
  Package              /     Vulnerable     /            Unaffected
 -------------------------------------------------------------------

1 dev-libs/openssl < 1.1.1k >= 1.1.1k

Description

Multiple vulnerabilities have been discovered in OpenSSL. Please review the CVE identifiers referenced below for details.

Impact

Please review the referenced CVE identifiers for details.

Workaround

There is no known workaround at this time.

Resolution

All OpenSSL users should upgrade to the latest version:

# emerge --sync # emerge --ask --oneshot --verbose ">=dev-libs/openssl-1.1.1k"

References

[ 1 ] CVE-2021-23840 https://nvd.nist.gov/vuln/detail/CVE-2021-23840 [ 2 ] CVE-2021-23841 https://nvd.nist.gov/vuln/detail/CVE-2021-23841 [ 3 ] CVE-2021-3449 https://nvd.nist.gov/vuln/detail/CVE-2021-3449 [ 4 ] CVE-2021-3450 https://nvd.nist.gov/vuln/detail/CVE-2021-3450

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website:

https://security.gentoo.org/glsa/202103-03

Concerns?

Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us.

License

Copyright 2021 Gentoo Foundation, Inc; referenced text belongs to its owner(s).

The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license.

https://creativecommons.org/licenses/by-sa/2.5 . -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256

===================================================================== Red Hat Security Advisory

Synopsis: Moderate: ACS 3.67 security and enhancement update Advisory ID: RHSA-2021:4902-01 Product: RHACS Advisory URL: https://access.redhat.com/errata/RHSA-2021:4902 Issue date: 2021-12-01 CVE Names: CVE-2018-20673 CVE-2019-5827 CVE-2019-13750 CVE-2019-13751 CVE-2019-17594 CVE-2019-17595 CVE-2019-18218 CVE-2019-19603 CVE-2019-20838 CVE-2020-12762 CVE-2020-13435 CVE-2020-14155 CVE-2020-16135 CVE-2020-24370 CVE-2020-27304 CVE-2021-3200 CVE-2021-3445 CVE-2021-3580 CVE-2021-3749 CVE-2021-3800 CVE-2021-3801 CVE-2021-20231 CVE-2021-20232 CVE-2021-20266 CVE-2021-22876 CVE-2021-22898 CVE-2021-22925 CVE-2021-23343 CVE-2021-23840 CVE-2021-23841 CVE-2021-27645 CVE-2021-28153 CVE-2021-29923 CVE-2021-32690 CVE-2021-33560 CVE-2021-33574 CVE-2021-35942 CVE-2021-36084 CVE-2021-36085 CVE-2021-36086 CVE-2021-36087 CVE-2021-39293 =====================================================================

  1. Summary:

Updated images are now available for Red Hat Advanced Cluster Security for Kubernetes (RHACS).

Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

  1. Description:

The release of RHACS 3.67 provides the following new features, bug fixes, security patches and system changes:

OpenShift Dedicated support

RHACS 3.67 is thoroughly tested and supported on OpenShift Dedicated on Amazon Web Services and Google Cloud Platform.

  1. Use OpenShift OAuth server as an identity provider If you are using RHACS with OpenShift, you can now configure the built-in OpenShift OAuth server as an identity provider for RHACS.

  2. Enhancements for CI outputs Red Hat has improved the usability of RHACS CI integrations. CI outputs now show additional detailed information about the vulnerabilities and the security policies responsible for broken builds.

  3. Runtime Class policy criteria Users can now use RHACS to define the container runtime configuration that may be used to run a pod’s containers using the Runtime Class policy criteria.

Security Fix(es):

  • civetweb: directory traversal when using the built-in example HTTP form-based file upload mechanism via the mg_handle_form_request API (CVE-2020-27304)

  • nodejs-axios: Regular expression denial of service in trim function (CVE-2021-3749)

  • nodejs-prismjs: ReDoS vulnerability (CVE-2021-3801)

  • golang: net: incorrect parsing of extraneous zero characters at the beginning of an IP address octet (CVE-2021-29923)

  • helm: information disclosure vulnerability (CVE-2021-32690)

  • golang: archive/zip: malformed archive may cause panic or memory exhaustion (incomplete fix of CVE-2021-33196) (CVE-2021-39293)

  • nodejs-path-parse: ReDoS via splitDeviceRe, splitTailRe and splitPathRe (CVE-2021-23343)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Bug Fixes The release of RHACS 3.67 includes the following bug fixes:

  1. Previously, when using RHACS with the Compliance Operator integration, RHACS did not respect or populate Compliance Operator TailoredProfiles.

  2. Previously, the Alpine Linux package manager (APK) in Image policy looked for the presence of apk package in the image rather than the apk-tools package. This issue has been fixed.

System changes The release of RHACS 3.67 includes the following system changes:

  1. Scanner now identifies vulnerabilities in Ubuntu 21.10 images.
  2. The Port exposure method policy criteria now include route as an exposure method.
  3. The OpenShift: Kubeadmin Secret Accessed security policy now allows the OpenShift Compliance Operator to check for the existence of the Kubeadmin secret without creating a violation.
  4. The OpenShift Compliance Operator integration now supports using TailoredProfiles.
  6. When you enable the environment variable ROX_NETWORK_ACCESS_LOG for Central, the logs contain the Request URI and X-Forwarded-For header values.
  7. The default uid:gid pair for the Scanner image is now 65534:65534.
  8. RHACS adds a new default Scope Manager role that includes minimum permissions to create and modify access scopes.
  9. If microdnf is part of an image or shows up in process execution, RHACS reports it as a security violation for the Red Hat Package Manager in Image or the Red Hat Package Manager Execution security policies.
  10. In addition to manually uploading vulnerability definitions in offline mode, you can now upload definitions in online mode.
  11. You can now format the output of the following roxctl CLI commands in table, csv, or JSON format: image scan, image check & deployment check

  12. You can now use a regular expression for the deployment name while specifying policy exclusions

  13. Solution:

To take advantage of these new features, fixes and changes, please upgrade Red Hat Advanced Cluster Security for Kubernetes to version 3.67.

  1. Bugs fixed (https://bugzilla.redhat.com/):

1956818 - CVE-2021-23343 nodejs-path-parse: ReDoS via splitDeviceRe, splitTailRe and splitPathRe 1978144 - CVE-2021-32690 helm: information disclosure vulnerability 1992006 - CVE-2021-29923 golang: net: incorrect parsing of extraneous zero characters at the beginning of an IP address octet 1999784 - CVE-2021-3749 nodejs-axios: Regular expression denial of service in trim function 2005445 - CVE-2021-3801 nodejs-prismjs: ReDoS vulnerability 2006044 - CVE-2021-39293 golang: archive/zip: malformed archive may cause panic or memory exhaustion (incomplete fix of CVE-2021-33196) 2016640 - CVE-2020-27304 civetweb: directory traversal when using the built-in example HTTP form-based file upload mechanism via the mg_handle_form_request API

  1. JIRA issues fixed (https://issues.jboss.org/):

RHACS-65 - Release RHACS 3.67.0

  1. References:

https://access.redhat.com/security/cve/CVE-2018-20673 https://access.redhat.com/security/cve/CVE-2019-5827 https://access.redhat.com/security/cve/CVE-2019-13750 https://access.redhat.com/security/cve/CVE-2019-13751 https://access.redhat.com/security/cve/CVE-2019-17594 https://access.redhat.com/security/cve/CVE-2019-17595 https://access.redhat.com/security/cve/CVE-2019-18218 https://access.redhat.com/security/cve/CVE-2019-19603 https://access.redhat.com/security/cve/CVE-2019-20838 https://access.redhat.com/security/cve/CVE-2020-12762 https://access.redhat.com/security/cve/CVE-2020-13435 https://access.redhat.com/security/cve/CVE-2020-14155 https://access.redhat.com/security/cve/CVE-2020-16135 https://access.redhat.com/security/cve/CVE-2020-24370 https://access.redhat.com/security/cve/CVE-2020-27304 https://access.redhat.com/security/cve/CVE-2021-3200 https://access.redhat.com/security/cve/CVE-2021-3445 https://access.redhat.com/security/cve/CVE-2021-3580 https://access.redhat.com/security/cve/CVE-2021-3749 https://access.redhat.com/security/cve/CVE-2021-3800 https://access.redhat.com/security/cve/CVE-2021-3801 https://access.redhat.com/security/cve/CVE-2021-20231 https://access.redhat.com/security/cve/CVE-2021-20232 https://access.redhat.com/security/cve/CVE-2021-20266 https://access.redhat.com/security/cve/CVE-2021-22876 https://access.redhat.com/security/cve/CVE-2021-22898 https://access.redhat.com/security/cve/CVE-2021-22925 https://access.redhat.com/security/cve/CVE-2021-23343 https://access.redhat.com/security/cve/CVE-2021-23840 https://access.redhat.com/security/cve/CVE-2021-23841 https://access.redhat.com/security/cve/CVE-2021-27645 https://access.redhat.com/security/cve/CVE-2021-28153 https://access.redhat.com/security/cve/CVE-2021-29923 https://access.redhat.com/security/cve/CVE-2021-32690 https://access.redhat.com/security/cve/CVE-2021-33560 https://access.redhat.com/security/cve/CVE-2021-33574 https://access.redhat.com/security/cve/CVE-2021-35942 https://access.redhat.com/security/cve/CVE-2021-36084 https://access.redhat.com/security/cve/CVE-2021-36085 https://access.redhat.com/security/cve/CVE-2021-36086 https://access.redhat.com/security/cve/CVE-2021-36087 https://access.redhat.com/security/cve/CVE-2021-39293 https://access.redhat.com/security/updates/classification/#moderate

  1. Contact:

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/

Copyright 2021 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1

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-- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce . Red Hat OpenShift Container Storage is highly scalable, production-grade persistent storage for stateful applications running in the Red Hat OpenShift Container Platform. In addition to persistent storage, Red Hat OpenShift Container Storage provides a multicloud data management service with an S3 compatible API.

Security Fix(es):

  • nodejs-ssh2: Command injection by calling vulnerable method with untrusted input (CVE-2020-26301)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Bug Fix(es):

  • Previously, when the namespace store target was deleted, no alert was sent to the namespace bucket because of an issue in calculating the namespace bucket health. With this update, the issue in calculating the namespace bucket health is fixed and alerts are triggered as expected. (BZ#1993873)

  • Previously, the Multicloud Object Gateway (MCG) components performed slowly and there was a lot of pressure on the MCG components due to non-optimized database queries. With this update the non-optimized database queries are fixed which reduces the compute resources and time taken for queries. Solution:

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

  1. Bugs fixed (https://bugzilla.redhat.com/):

1993873 - [4.8.z clone] Alert NooBaaNamespaceBucketErrorState is not triggered when namespacestore's target bucket is deleted 2006958 - CVE-2020-26301 nodejs-ssh2: Command injection by calling vulnerable method with untrusted input

  1. Summary:

Red Hat JBoss Core Services Apache HTTP Server 2.4.37 Service Pack 10 zip release for Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, and Microsoft Windows is available. This software, such as Apache HTTP Server, is common to multiple JBoss middleware products, and is packaged under Red Hat JBoss Core Services to allow for faster distribution of updates, and for a more consistent update experience.

This release adds the new Apache HTTP Server 2.4.37 Service Pack 10 packages that are part of the JBoss Core Services offering.

This release serves as a replacement for Red Hat JBoss Core Services Apache HTTP Server 2.4.37 Service Pack 9 and includes bug fixes and enhancements.

Security Fix(es):

  • httpd: Single zero byte stack overflow in mod_auth_digest (CVE-2020-35452)
  • httpd: mod_session NULL pointer dereference in parser (CVE-2021-26690)
  • httpd: Heap overflow in mod_session (CVE-2021-26691)
  • httpd: mod_proxy_wstunnel tunneling of non Upgraded connection (CVE-2019-17567)
  • httpd: MergeSlashes regression (CVE-2021-30641)
  • httpd: mod_proxy NULL pointer dereference (CVE-2020-13950)
  • jbcs-httpd24-openssl: openssl: NULL pointer dereference in X509_issuer_and_serial_hash() (CVE-2021-23841)
  • openssl: Read buffer overruns processing ASN.1 strings (CVE-2021-3712)
  • openssl: integer overflow in CipherUpdate (CVE-2021-23840)
  • pcre: buffer over-read in JIT when UTF is disabled (CVE-2019-20838)
  • pcre: integer overflow in libpcre (CVE-2020-14155)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Solution:

Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.

The References section of this erratum contains a download link for the update. You must be logged in to download the update. Bugs fixed (https://bugzilla.redhat.com/):

1848436 - CVE-2020-14155 pcre: Integer overflow when parsing callout numeric arguments 1848444 - CVE-2019-20838 pcre: Buffer over-read in JIT when UTF is disabled and \X or \R has fixed quantifier greater than 1 1930310 - CVE-2021-23841 openssl: NULL pointer dereference in X509_issuer_and_serial_hash() 1930324 - CVE-2021-23840 openssl: integer overflow in CipherUpdate 1966724 - CVE-2020-35452 httpd: Single zero byte stack overflow in mod_auth_digest 1966729 - CVE-2021-26690 httpd: mod_session: NULL pointer dereference when parsing Cookie header 1966732 - CVE-2021-26691 httpd: mod_session: Heap overflow via a crafted SessionHeader value 1966738 - CVE-2020-13950 httpd: mod_proxy NULL pointer dereference 1966740 - CVE-2019-17567 httpd: mod_proxy_wstunnel tunneling of non Upgraded connection 1966743 - CVE-2021-30641 httpd: Unexpected URL matching with 'MergeSlashes OFF' 1995634 - CVE-2021-3712 openssl: Read buffer overruns processing ASN.1 strings

5

Show details on source website
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  "description": {
    "_id": null,
    "data": "The OpenSSL public API function X509_issuer_and_serial_hash() attempts to create a unique hash value based on the issuer and serial number data contained within an X509 certificate. However it fails to correctly handle any errors that may occur while parsing the issuer field (which might occur if the issuer field is maliciously constructed). This may subsequently result in a NULL pointer deref and a crash leading to a potential denial of service attack. The function X509_issuer_and_serial_hash() is never directly called by OpenSSL itself so applications are only vulnerable if they use this function directly and they use it on certificates that may have been obtained from untrusted sources. OpenSSL versions 1.1.1i and below are affected by this issue. Users of these versions should upgrade to OpenSSL 1.1.1j. OpenSSL versions 1.0.2x and below are affected by this issue. However OpenSSL 1.0.2 is out of support and no longer receiving public updates. Premium support customers of OpenSSL 1.0.2 should upgrade to 1.0.2y. Other users should upgrade to 1.1.1j. Fixed in OpenSSL 1.1.1j (Affected 1.1.1-1.1.1i). Fixed in OpenSSL 1.0.2y (Affected 1.0.2-1.0.2x). Please keep an eye on CNNVD or manufacturer announcements. \n\nAdditional details can be found in the upstream advisories\nhttps://www.openssl.org/news/secadv/20191206.txt and\nhttps://www.openssl.org/news/secadv/20210216.txt . \n\nFor the stable distribution (buster), these problems have been fixed in\nversion 1.1.1d-0+deb10u5. \n\nThis issue was reported to OpenSSL on 15th December 2020 by Tavis Ormandy from\nGoogle. The fix was developed by Matt Caswell. \n\nIncorrect SSLv2 rollback protection (CVE-2021-23839)\n====================================================\n\nSeverity: Low\n\nOpenSSL 1.0.2 supports SSLv2. If a client attempts to negotiate SSLv2 with a\nserver that is configured to support both SSLv2 and more recent SSL and TLS\nversions then a check is made for a version rollback attack when unpadding an\nRSA signature. Clients that support SSL or TLS versions greater than SSLv2 are\nsupposed to use a special form of padding. A server that supports greater than\nSSLv2 is supposed to reject connection attempts from a client where this special\nform of padding is present, because this indicates that a version rollback has\noccurred (i.e. both client and server support greater than SSLv2, and yet this\nis the version that is being requested). \n\nThe implementation of this padding check inverted the logic so that the\nconnection attempt is accepted if the padding is present, and rejected if it\nis absent. This means that such as server will accept a connection if a version\nrollback attack has occurred. Further the server will erroneously reject a\nconnection if a normal SSLv2 connection attempt is made. In order to be vulnerable a 1.0.2 server must:\n\n1) have configured SSLv2 support at compile time (this is off by default),\n2) have configured SSLv2 support at runtime (this is off by default),\n3) have configured SSLv2 ciphersuites (these are not in the default ciphersuite\n   list)\n\nOpenSSL 1.1.1 does not have SSLv2 support and therefore is not vulnerable to\nthis issue. The underlying error is in the implementation of the\nRSA_padding_check_SSLv23() function. This also affects the RSA_SSLV23_PADDING\npadding mode used by various other functions. Although 1.1.1 does not support\nSSLv2 the RSA_padding_check_SSLv23() function still exists, as does the\nRSA_SSLV23_PADDING padding mode. However since there is no\nsupport for the SSLv2 protocol in 1.1.1 this is considered a bug and not a\nsecurity issue in that version. \n\nThis issue was reported to OpenSSL on 21st January 2021 by D. Katz and Joel\nLuellwitz from Trustwave. The fix was developed by Matt Caswell. \n\nInteger overflow in CipherUpdate (CVE-2021-23840)\n=================================================\n\nSeverity: Low\n\nCalls to EVP_CipherUpdate, EVP_EncryptUpdate and EVP_DecryptUpdate may overflow\nthe output length argument in some cases where the input length is close to the\nmaximum permissable length for an integer on the platform. In such cases the\nreturn value from the function call will be 1 (indicating success), but the\noutput length value will be negative. This could cause applications to behave\nincorrectly or crash. \n\nThis issue was reported to OpenSSL on 13th December 2020 by Paul Kehrer. The fix\nwas developed by Matt Caswell. \n\nReferences\n==========\n\nURL for this Security Advisory:\nhttps://www.openssl.org/news/secadv/20210216.txt\n\nNote: the online version of the advisory may be updated with additional details\nover time. \n\nFor details of OpenSSL severity classifications please see:\nhttps://www.openssl.org/policies/secpolicy.html\n. \n\nInstallation note:\n\nThis update may be obtained from the Mac App Store. -----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA256\n\nAPPLE-SA-2021-05-25-2 macOS Big Sur 11.4\n\nmacOS Big Sur 11.4 addresses the following issues. \nInformation about the security content is also available at\nhttps://support.apple.com/HT212529. \n\nAMD\nAvailable for: macOS Big Sur\nImpact: A remote attacker may be able to cause unexpected application\ntermination or arbitrary code execution\nDescription: A logic issue was addressed with improved state\nmanagement. \nCVE-2021-30678: Yu Wang of Didi Research America\n\nAMD\nAvailable for: macOS Big Sur\nImpact: A local user may be able to cause unexpected system\ntermination or read kernel memory\nDescription: A logic issue was addressed with improved state\nmanagement. \nCVE-2021-30676: shrek_wzw\n\nApp Store\nAvailable for: macOS Big Sur\nImpact: A malicious application may be able to break out of its\nsandbox\nDescription: A path handling issue was addressed with improved\nvalidation. \nCVE-2021-30688: Thijs Alkemade of Computest Research Division\n\nAppleScript\nAvailable for: macOS Big Sur\nImpact: A malicious application may bypass Gatekeeper checks\nDescription: A logic issue was addressed with improved state\nmanagement. \nCVE-2021-30669: Yair Hoffmann\n\nAudio\nAvailable for: macOS Big Sur\nImpact: Processing a maliciously crafted audio file may lead to\narbitrary code execution\nDescription: This issue was addressed with improved checks. \nCVE-2021-30707: hjy79425575 working with Trend Micro Zero Day\nInitiative\n\nAudio\nAvailable for: macOS Big Sur\nImpact: Parsing a maliciously crafted audio file may lead to\ndisclosure of user information\nDescription: This issue was addressed with improved checks. \nCVE-2021-30685: Mickey Jin (@patch1t) of Trend Micro\n\nCore Services\nAvailable for: macOS Big Sur\nImpact: A malicious application may be able to gain root privileges\nDescription: A validation issue existed in the handling of symlinks. \nThis issue was addressed with improved validation of symlinks. \nCVE-2021-30681: Zhongcheng Li (CK01)\n\nCoreAudio\nAvailable for: macOS Big Sur\nImpact: Processing a maliciously crafted audio file may disclose\nrestricted memory\nDescription: An out-of-bounds read was addressed with improved bounds\nchecking. \nCVE-2021-30686: Mickey Jin of Trend Micro\n\nCrash Reporter\nAvailable for: macOS Big Sur\nImpact: A malicious application may be able to modify protected parts\nof the file system\nDescription: A logic issue was addressed with improved state\nmanagement. \nCVE-2021-30727: Cees Elzinga\n\nCVMS\nAvailable for: macOS Big Sur\nImpact: A local attacker may be able to elevate  their privileges\nDescription: This issue was addressed with improved checks. \nCVE-2021-30724: Mickey Jin (@patch1t) of Trend Micro\n\nDock\nAvailable for: macOS Big Sur\nImpact: A malicious application may be able to access a user\u0027s call\nhistory\nDescription: An access issue was addressed with improved access\nrestrictions. \nCVE-2021-30673: Josh Parnham (@joshparnham)\n\nGraphics Drivers\nAvailable for: macOS Big Sur\nImpact: A remote attacker may cause an unexpected application\ntermination or arbitrary code execution\nDescription: A logic issue was addressed with improved state\nmanagement. \nCVE-2021-30684: Liu Long of Ant Security Light-Year Lab\n\nGraphics Drivers\nAvailable for: macOS Big Sur\nImpact: A malicious application may be able to execute arbitrary code\nwith kernel privileges\nDescription: An out-of-bounds write issue was addressed with improved\nbounds checking. \nCVE-2021-30735: Jack Dates of RET2 Systems, Inc. (@ret2systems)\nworking with Trend Micro Zero Day Initiative\n\nHeimdal\nAvailable for: macOS Big Sur\nImpact: A local user may be able to leak sensitive user information\nDescription: A logic issue was addressed with improved state\nmanagement. \nCVE-2021-30697: Gabe Kirkpatrick (@gabe_k)\n\nHeimdal\nAvailable for: macOS Big Sur\nImpact: A malicious application may cause a denial of service or\npotentially disclose memory contents\nDescription: A memory corruption issue was addressed with improved\nstate management. \nCVE-2021-30710: Gabe Kirkpatrick (@gabe_k)\n\nHeimdal\nAvailable for: macOS Big Sur\nImpact: A malicious application could execute arbitrary code leading\nto compromise of user information\nDescription: A use after free issue was addressed with improved\nmemory management. \nCVE-2021-30683: Gabe Kirkpatrick (@gabe_k)\n\nImageIO\nAvailable for: macOS Big Sur\nImpact: Processing a maliciously crafted image may lead to disclosure\nof user information\nDescription: An out-of-bounds read was addressed with improved bounds\nchecking. \nCVE-2021-30687: Hou JingYi (@hjy79425575) of Qihoo 360\n\nImageIO\nAvailable for: macOS Big Sur\nImpact: Processing a maliciously crafted image may lead to disclosure\nof user information\nDescription: This issue was addressed with improved checks. \nCVE-2021-30700: Ye Zhang(@co0py_Cat) of Baidu Security\n\nImageIO\nAvailable for: macOS Big Sur\nImpact: Processing a maliciously crafted image may lead to arbitrary\ncode execution\nDescription: This issue was addressed with improved checks. \nCVE-2021-30701: Mickey Jin (@patch1t) of Trend Micro and Ye Zhang of\nBaidu Security\n\nImageIO\nAvailable for: macOS Big Sur\nImpact: Processing a maliciously crafted ASTC file may disclose\nmemory contents\nDescription: This issue was addressed with improved checks. \nCVE-2021-30705: Ye Zhang of Baidu Security\n\nIntel Graphics Driver\nAvailable for: macOS Big Sur\nImpact: A local user may be able to cause unexpected system\ntermination or read kernel memory\nDescription: An out-of-bounds read issue was addressed by removing\nthe vulnerable code. \nCVE-2021-30719: an anonymous researcher working with Trend Micro Zero\nDay Initiative\n\nIntel Graphics Driver\nAvailable for: macOS Big Sur\nImpact: A malicious application may be able to execute arbitrary code\nwith kernel privileges\nDescription: An out-of-bounds write issue was addressed with improved\nbounds checking. \nCVE-2021-30728: Liu Long of Ant Security Light-Year Lab\nCVE-2021-30726: Yinyi Wu(@3ndy1) of Qihoo 360 Vulcan Team\n\nKernel\nAvailable for: macOS Big Sur\nImpact: A malicious application may be able to execute arbitrary code\nwith kernel privileges\nDescription: A logic issue was addressed with improved validation. \nCVE-2021-30740: Linus Henze (pinauten.de)\n\nKernel\nAvailable for: macOS Big Sur\nImpact: An application may be able to execute arbitrary code with\nkernel privileges\nDescription: A logic issue was addressed with improved state\nmanagement. \nCVE-2021-30704: an anonymous researcher\n\nKernel\nAvailable for: macOS Big Sur\nImpact: Processing a maliciously crafted message may lead to a denial\nof service\nDescription: A logic issue was addressed with improved state\nmanagement. \nCVE-2021-30715: The UK\u0027s National Cyber Security Centre (NCSC)\n\nKernel\nAvailable for: macOS Big Sur\nImpact: An application may be able to execute arbitrary code with\nkernel privileges\nDescription: A buffer overflow was addressed with improved size\nvalidation. \nCVE-2021-30736: Ian Beer of Google Project Zero\n\nKernel\nAvailable for: macOS Big Sur\nImpact: A local attacker may be able to elevate their privileges\nDescription: A memory corruption issue was addressed with improved\nvalidation. \nCVE-2021-30739: Zuozhi Fan (@pattern_F_) of Ant Group Tianqiong\nSecurity Lab\n\nKext Management\nAvailable for: macOS Big Sur\nImpact: A local user may be able to load unsigned kernel extensions\nDescription: A logic issue was addressed with improved state\nmanagement. \nCVE-2021-30680: Csaba Fitzl (@theevilbit) of Offensive Security\n\nLaunchServices\nAvailable for: macOS Big Sur\nImpact: A malicious application may be able to break out of its\nsandbox\nDescription: This issue was addressed with improved environment\nsanitization. \nCVE-2021-30677: Ron Waisberg (@epsilan)\n\nLogin Window\nAvailable for: macOS Big Sur\nImpact: A person with physical access to a Mac may be able to bypass\nLogin Window\nDescription: A logic issue was addressed with improved state\nmanagement. \nCVE-2021-30702: Jewel Lambert of Original Spin, LLC. \n\nMail\nAvailable for: macOS Big Sur\nImpact: An attacker in a privileged network position may be able to\nmisrepresent application state\nDescription: A logic issue was addressed with improved state\nmanagement. \nCVE-2021-30696: Fabian Ising and Damian Poddebniak of M\u00fcnster\nUniversity of Applied Sciences\n\nModel I/O\nAvailable for: macOS Big Sur\nImpact: Processing a maliciously crafted USD file may disclose memory\ncontents\nDescription: An information disclosure issue was addressed with\nimproved state management. \nCVE-2021-30723: Mickey Jin (@patch1t) of Trend Micro\nCVE-2021-30691: Mickey Jin (@patch1t) of Trend Micro\nCVE-2021-30692: Mickey Jin (@patch1t) of Trend Micro\nCVE-2021-30694: Mickey Jin (@patch1t) of Trend Micro\n\nModel I/O\nAvailable for: macOS Big Sur\nImpact: Processing a maliciously crafted USD file may lead to\nunexpected application termination or arbitrary code execution\nDescription: A memory corruption issue was addressed with improved\nstate management. \nCVE-2021-30725: Mickey Jin (@patch1t) of Trend Micro\n\nModel I/O\nAvailable for: macOS Big Sur\nImpact: Processing a maliciously crafted USD file may disclose memory\ncontents\nDescription: An out-of-bounds read was addressed with improved input\nvalidation. \nCVE-2021-30746: Mickey Jin (@patch1t) of Trend Micro\n\nModel I/O\nAvailable for: macOS Big Sur\nImpact: Processing a maliciously crafted image may lead to arbitrary\ncode execution\nDescription: A validation issue was addressed with improved logic. \nCVE-2021-30693: Mickey Jin (@patch1t) \u0026 Junzhi Lu (@pwn0rz) of Trend\nMicro\n\nModel I/O\nAvailable for: macOS Big Sur\nImpact: Processing a maliciously crafted USD file may disclose memory\ncontents\nDescription: An out-of-bounds read was addressed with improved bounds\nchecking. \nCVE-2021-30695: Mickey Jin (@patch1t) \u0026 Junzhi Lu (@pwn0rz) of Trend\nMicro\n\nModel I/O\nAvailable for: macOS Big Sur\nImpact: Processing a maliciously crafted USD file may lead to\nunexpected application termination or arbitrary code execution\nDescription: An out-of-bounds read was addressed with improved input\nvalidation. \nCVE-2021-30708: Mickey Jin (@patch1t) \u0026 Junzhi Lu (@pwn0rz) of Trend\nMicro\n\nModel I/O\nAvailable for: macOS Big Sur\nImpact: Processing a maliciously crafted USD file may disclose memory\ncontents\nDescription: This issue was addressed with improved checks. \nCVE-2021-30709: Mickey Jin (@patch1t) of Trend Micro\n\nNSOpenPanel\nAvailable for: macOS Big Sur\nImpact: An application may be able to gain elevated privileges\nDescription: This issue was addressed by removing the vulnerable\ncode. \nCVE-2021-30679: Gabe Kirkpatrick (@gabe_k)\n\nOpenLDAP\nAvailable for: macOS Big Sur\nImpact: A remote attacker may be able to cause a denial of service\nDescription: This issue was addressed with improved checks. \nCVE-2020-36226\nCVE-2020-36227\nCVE-2020-36223\nCVE-2020-36224\nCVE-2020-36225\nCVE-2020-36221\nCVE-2020-36228\nCVE-2020-36222\nCVE-2020-36230\nCVE-2020-36229\n\nPackageKit\nAvailable for: macOS Big Sur\nImpact: A malicious application may be able to overwrite arbitrary\nfiles\nDescription: An issue with path validation logic for hardlinks was\naddressed with improved path sanitization. \nCVE-2021-30738: Qingyang Chen of Topsec Alpha Team and Csaba Fitzl\n(@theevilbit) of Offensive Security\n\nSecurity\nAvailable for: macOS Big Sur\nImpact: Processing a maliciously crafted certificate may lead to\narbitrary code execution\nDescription: A memory corruption issue in the ASN.1 decoder was\naddressed by removing the vulnerable code. \nCVE-2021-30737: xerub\n\nsmbx\nAvailable for: macOS Big Sur\nImpact: An attacker in a privileged network position may be able to\nperform denial of service\nDescription: A logic issue was addressed with improved state\nmanagement. \nCVE-2021-30716: Aleksandar Nikolic of Cisco Talos\n\nsmbx\nAvailable for: macOS Big Sur\nImpact: An attacker in a privileged network position may be able to\nexecute arbitrary code\nDescription: A memory corruption issue was addressed with improved\nstate management. \nCVE-2021-30717: Aleksandar Nikolic of Cisco Talos\n\nsmbx\nAvailable for: macOS Big Sur\nImpact: An attacker in a privileged network position may be able to\nleak sensitive user information\nDescription: A path handling issue was addressed with improved\nvalidation. \nCVE-2021-30721: Aleksandar Nikolic of Cisco Talos\n\nsmbx\nAvailable for: macOS Big Sur\nImpact: An attacker in a privileged network position may be able to\nleak sensitive user information\nDescription: An information disclosure issue was addressed with\nimproved state management. \nCVE-2021-30722: Aleksandar Nikolic of Cisco Talos\n\nsmbx\nAvailable for: macOS Big Sur\nImpact: A remote attacker may be able to cause unexpected application\ntermination or arbitrary code execution\nDescription: A logic issue was addressed with improved state\nmanagement. \nCVE-2021-30712: Aleksandar Nikolic of Cisco Talos\n\nSoftware Update\nAvailable for: macOS Big Sur\nImpact: A person with physical access to a Mac may be able to bypass\nLogin Window during a software update\nDescription: This issue was addressed with improved checks. \nCVE-2021-30668: Syrus Kimiagar and Danilo Paffi Monteiro\n\nSoftwareUpdate\nAvailable for: macOS Big Sur\nImpact: A non-privileged user may be able to modify restricted\nsettings\nDescription: This issue was addressed with improved checks. \nCVE-2021-30718: SiQian Wei of ByteDance Security\n\nTCC\nAvailable for: macOS Big Sur\nImpact: A malicious application may be able to send unauthorized\nApple events to Finder\nDescription: A validation issue was addressed with improved logic. \nCVE-2021-30671: Ryan Bell (@iRyanBell)\n\nTCC\nAvailable for: macOS Big Sur\nImpact: A malicious application may be able to bypass Privacy\npreferences. Apple is aware of a report that this issue may have been\nactively exploited. \nDescription: A permissions issue was addressed with improved\nvalidation. \nCVE-2021-30713: an anonymous researcher\n\nWebKit\nAvailable for: macOS Big Sur\nImpact: Processing maliciously crafted web content may lead to\nuniversal cross site scripting\nDescription: A cross-origin issue with iframe elements was addressed\nwith improved tracking of security origins. \nCVE-2021-30744: Dan Hite of jsontop\n\nWebKit\nAvailable for: macOS Big Sur\nImpact: Processing maliciously crafted web content may lead to\narbitrary code execution\nDescription: A use after free issue was addressed with improved\nmemory management. \nCVE-2021-21779: Marcin Towalski of Cisco Talos\n\nWebKit\nAvailable for: macOS Big Sur\nImpact: A malicious application may be able to leak sensitive user\ninformation\nDescription: A logic issue was addressed with improved restrictions. \nCVE-2021-30682: an anonymous researcher and 1lastBr3ath\n\nWebKit\nAvailable for: macOS Big Sur\nImpact: Processing maliciously crafted web content may lead to\nuniversal cross site scripting\nDescription: A logic issue was addressed with improved state\nmanagement. \nCVE-2021-30689: an anonymous researcher\n\nWebKit\nAvailable for: macOS Big Sur\nImpact: Processing maliciously crafted web content may lead to\narbitrary code execution\nDescription: Multiple memory corruption issues were addressed with\nimproved memory handling. \nCVE-2021-30749: an anonymous researcher and mipu94 of SEFCOM lab,\nASU. working with Trend Micro Zero Day Initiative\nCVE-2021-30734: Jack Dates of RET2 Systems, Inc. (@ret2systems)\nworking with Trend Micro Zero Day Initiative\n\nWebKit\nAvailable for: macOS Big Sur\nImpact: A malicious website may be able to access restricted ports on\narbitrary servers\nDescription: A logic issue was addressed with improved restrictions. \nCVE-2021-30720: David Sch\u00fctz (@xdavidhu)\n\nWebRTC\nAvailable for: macOS Big Sur\nImpact: A remote attacker may be able to cause a denial of service\nDescription: A null pointer dereference was addressed with improved\ninput validation. \nCVE-2021-23841: Tavis Ormandy of Google\nCVE-2021-30698: Tavis Ormandy of Google\n\nAdditional recognition\n\nApp Store\nWe would like to acknowledge Thijs Alkemade of Computest Research\nDivision for their assistance. \n\nCoreCapture\nWe would like to acknowledge Zuozhi Fan (@pattern_F_) of Ant-\nfinancial TianQiong Security Lab for their assistance. \n\nImageIO\nWe would like to acknowledge Jzhu working with Trend Micro Zero Day\nInitiative and an anonymous researcher for their assistance. \n\nMail Drafts\nWe would like to acknowledge Lauritz Holtmann (@_lauritz_) for their\nassistance. \n\nWebKit\nWe would like to acknowledge Chris Salls (@salls) of Makai Security\nfor their assistance. \n\nInstallation note:\n\nThis update may be obtained from the Mac App Store or\nApple\u0027s Software Downloads web site:\nhttps://support.apple.com/downloads/\n\nInformation will also be posted to the Apple Security Updates\nweb site: https://support.apple.com/kb/HT201222\n\nThis message is signed with Apple\u0027s Product Security PGP key,\nand details are available at:\nhttps://www.apple.com/support/security/pgp/\n\n-----BEGIN PGP SIGNATURE-----\n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\nod2jLahPwyoBg6WBvXoZ6H4YOWFAywf225nYk3l5ATsG6rNbhYk=\n=Avma\n-----END PGP SIGNATURE-----\n\n\n. Clusters and applications are all visible and\nmanaged from a single console\u2014with security policy built in. \n\nBug Fix(es):\n\n* Documentation is referencing deprecated API for Service Export -\nSubmariner (BZ#1936528)\n\n* Importing of cluster fails due to error/typo in generated command\n(BZ#1936642)\n\n* RHACM 2.2.2 images (BZ#1938215)\n\n* 2.2 clusterlifecycle fails to allow provision `fips: true` clusters on\naws, vsphere (BZ#1941778)\n\n3. Bugs fixed (https://bugzilla.redhat.com/):\n\n1853652 - CVE-2020-14040 golang.org/x/text: possibility to trigger an infinite loop in encoding/unicode could lead to crash\n1913333 - CVE-2020-28851 golang.org/x/text: Panic in language.ParseAcceptLanguage while parsing -u- extension\n1913338 - CVE-2020-28852 golang.org/x/text: Panic in language.ParseAcceptLanguage while processing bcp47 tag\n1914238 - CVE-2020-29529 go-slug: partial protection against zip slip attacks\n1928937 - CVE-2021-23337 nodejs-lodash: command injection via template\n1928954 - CVE-2020-28500 nodejs-lodash: ReDoS via the toNumber, trim and trimEnd functions\n1930310 - CVE-2021-23841 openssl: NULL pointer dereference in X509_issuer_and_serial_hash()\n1930324 - CVE-2021-23840 openssl: integer overflow in CipherUpdate\n1936528 - Documentation is referencing deprecated API for Service Export - Submariner\n1936642 - Importing of cluster fails due to error/typo in generated command\n1938215 - RHACM 2.2.2 images\n1941778 - 2.2 clusterlifecycle fails to allow provision `fips: true` clusters on aws, vsphere\n1942178 - CVE-2021-21321 fastify-reply-from: crafted URL allows prefix scape of the proxied backend service\n1942182 - CVE-2021-21322 fastify-http-proxy: crafted URL allows prefix scape of the proxied backend service\n\n5. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -\nGentoo Linux Security Advisory                           GLSA 202103-03\n- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -\n                                            https://security.gentoo.org/\n- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -\n\n  Severity: Normal\n     Title: OpenSSL: Multiple vulnerabilities\n      Date: March 31, 2021\n      Bugs: #769785, #777681\n        ID: 202103-03\n\n- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -\n\nSynopsis\n========\n\nMultiple vulnerabilities have been found in OpenSSL, the worst of which\ncould allow remote attackers to cause a Denial of Service condition. \n\nBackground\n==========\n\nOpenSSL is an Open Source toolkit implementing the Secure Sockets Layer\n(SSL v2/v3) and Transport Layer Security (TLS v1/v1.1/v1.2/v1.3) as\nwell as a general purpose cryptography library. \n\nAffected packages\n=================\n\n     -------------------------------------------------------------------\n      Package              /     Vulnerable     /            Unaffected\n     -------------------------------------------------------------------\n   1  dev-libs/openssl             \u003c 1.1.1k                  \u003e= 1.1.1k\n\nDescription\n===========\n\nMultiple vulnerabilities have been discovered in OpenSSL. Please review\nthe CVE identifiers referenced below for details. \n\nImpact\n======\n\nPlease review the referenced CVE identifiers for details. \n\nWorkaround\n==========\n\nThere is no known workaround at this time. \n\nResolution\n==========\n\nAll OpenSSL users should upgrade to the latest version:\n\n   # emerge --sync\n   # emerge --ask --oneshot --verbose \"\u003e=dev-libs/openssl-1.1.1k\"\n\nReferences\n==========\n\n[ 1 ] CVE-2021-23840\n       https://nvd.nist.gov/vuln/detail/CVE-2021-23840\n[ 2 ] CVE-2021-23841\n       https://nvd.nist.gov/vuln/detail/CVE-2021-23841\n[ 3 ] CVE-2021-3449\n       https://nvd.nist.gov/vuln/detail/CVE-2021-3449\n[ 4 ] CVE-2021-3450\n       https://nvd.nist.gov/vuln/detail/CVE-2021-3450\n\nAvailability\n============\n\nThis GLSA and any updates to it are available for viewing at\nthe Gentoo Security Website:\n\n  https://security.gentoo.org/glsa/202103-03\n\nConcerns?\n=========\n\nSecurity is a primary focus of Gentoo Linux and ensuring the\nconfidentiality and security of our users\u0027 machines is of utmost\nimportance to us. \n\nLicense\n=======\n\nCopyright 2021 Gentoo Foundation, Inc; referenced text\nbelongs to its owner(s). \n\nThe contents of this document are licensed under the\nCreative Commons - Attribution / Share Alike license. \n\nhttps://creativecommons.org/licenses/by-sa/2.5\n. -----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA256\n\n=====================================================================\n                   Red Hat Security Advisory\n\nSynopsis:          Moderate: ACS 3.67 security and enhancement update\nAdvisory ID:       RHSA-2021:4902-01\nProduct:           RHACS\nAdvisory URL:      https://access.redhat.com/errata/RHSA-2021:4902\nIssue date:        2021-12-01\nCVE Names:         CVE-2018-20673 CVE-2019-5827 CVE-2019-13750 \n                   CVE-2019-13751 CVE-2019-17594 CVE-2019-17595 \n                   CVE-2019-18218 CVE-2019-19603 CVE-2019-20838 \n                   CVE-2020-12762 CVE-2020-13435 CVE-2020-14155 \n                   CVE-2020-16135 CVE-2020-24370 CVE-2020-27304 \n                   CVE-2021-3200 CVE-2021-3445 CVE-2021-3580 \n                   CVE-2021-3749 CVE-2021-3800 CVE-2021-3801 \n                   CVE-2021-20231 CVE-2021-20232 CVE-2021-20266 \n                   CVE-2021-22876 CVE-2021-22898 CVE-2021-22925 \n                   CVE-2021-23343 CVE-2021-23840 CVE-2021-23841 \n                   CVE-2021-27645 CVE-2021-28153 CVE-2021-29923 \n                   CVE-2021-32690 CVE-2021-33560 CVE-2021-33574 \n                   CVE-2021-35942 CVE-2021-36084 CVE-2021-36085 \n                   CVE-2021-36086 CVE-2021-36087 CVE-2021-39293 \n=====================================================================\n\n1. Summary:\n\nUpdated images are now available for Red Hat Advanced Cluster Security for\nKubernetes (RHACS). \n\nRed Hat Product Security has rated this update as having a security impact\nof Moderate. A Common Vulnerability Scoring System (CVSS) base score, which\ngives a detailed severity rating, is available for each vulnerability from\nthe CVE link(s) in the References section. \n\n2. Description:\n\nThe release of RHACS 3.67 provides the following new features, bug fixes,\nsecurity patches and system changes:\n\nOpenShift Dedicated support\n\nRHACS 3.67 is thoroughly tested and supported on OpenShift Dedicated on\nAmazon Web Services and Google Cloud Platform. \n\n1. Use OpenShift OAuth server as an identity provider\nIf you are using RHACS with OpenShift, you can now configure the built-in\nOpenShift OAuth server as an identity provider for RHACS. \n\n2. Enhancements for CI outputs\nRed Hat has improved the usability of RHACS CI integrations. CI outputs now\nshow additional detailed information about the vulnerabilities and the\nsecurity policies responsible for broken builds. \n\n3. Runtime Class policy criteria\nUsers can now use RHACS to define the container runtime configuration that\nmay be used to run a pod\u2019s containers using the Runtime Class policy\ncriteria. \n\nSecurity Fix(es):\n\n* civetweb: directory traversal when using the built-in example HTTP\nform-based file upload mechanism via the mg_handle_form_request API\n(CVE-2020-27304)\n\n* nodejs-axios: Regular expression denial of service in trim function\n(CVE-2021-3749)\n\n* nodejs-prismjs: ReDoS vulnerability (CVE-2021-3801)\n\n* golang: net: incorrect parsing of extraneous zero characters at the\nbeginning of an IP address octet (CVE-2021-29923)\n\n* helm: information disclosure vulnerability (CVE-2021-32690)\n\n* golang: archive/zip: malformed archive may cause panic or memory\nexhaustion (incomplete fix of CVE-2021-33196) (CVE-2021-39293)\n\n* nodejs-path-parse: ReDoS via splitDeviceRe, splitTailRe and splitPathRe\n(CVE-2021-23343)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE\npage(s) listed in the References section. \n\nBug Fixes\nThe release of RHACS 3.67 includes the following bug fixes:\n\n1. Previously, when using RHACS with the Compliance Operator integration,\nRHACS did not respect or populate Compliance Operator TailoredProfiles. \n\n2. Previously, the Alpine Linux package manager (APK) in Image policy\nlooked for the presence of apk package in the image rather than the\napk-tools package. This issue has been fixed. \n\nSystem changes\nThe release of RHACS 3.67 includes the following system changes:\n\n1. Scanner now identifies vulnerabilities in Ubuntu 21.10 images. \n2. The Port exposure method policy criteria now include route as an\nexposure method. \n3. The OpenShift: Kubeadmin Secret Accessed security policy now allows the\nOpenShift Compliance Operator to check for the existence of the Kubeadmin\nsecret without creating a violation. \n4. The OpenShift Compliance Operator integration now supports using\nTailoredProfiles. \n5. \n6. When you enable the environment variable ROX_NETWORK_ACCESS_LOG for\nCentral, the logs contain the Request URI and X-Forwarded-For header\nvalues. \n7. The default uid:gid pair for the Scanner image is now 65534:65534. \n8. RHACS adds a new default Scope Manager role that includes minimum\npermissions to create and modify access scopes. \n9. If microdnf is part of an image or shows up in process execution, RHACS\nreports it as a security violation for the Red Hat Package Manager in Image\nor the Red Hat Package Manager Execution security policies. \n10. In addition to manually uploading vulnerability definitions in offline\nmode, you can now upload definitions in online mode. \n11. You can now format the output of the following roxctl CLI commands in\ntable, csv, or JSON format: image scan, image check \u0026 deployment check\n12. You can now use a regular expression for the deployment name while\nspecifying policy exclusions\n\n3. Solution:\n\nTo take advantage of these new features, fixes and changes, please upgrade\nRed Hat Advanced Cluster Security for Kubernetes to version 3.67. \n\n4. Bugs fixed (https://bugzilla.redhat.com/):\n\n1956818 - CVE-2021-23343 nodejs-path-parse: ReDoS via splitDeviceRe, splitTailRe and splitPathRe\n1978144 - CVE-2021-32690 helm: information disclosure vulnerability\n1992006 - CVE-2021-29923 golang: net: incorrect parsing of extraneous zero characters at the beginning of an IP address octet\n1999784 - CVE-2021-3749 nodejs-axios: Regular expression denial of service in trim function\n2005445 - CVE-2021-3801 nodejs-prismjs: ReDoS vulnerability\n2006044 - CVE-2021-39293 golang: archive/zip: malformed archive may cause panic or memory exhaustion (incomplete fix of CVE-2021-33196)\n2016640 - CVE-2020-27304 civetweb: directory traversal when using the built-in example HTTP form-based file upload mechanism via the mg_handle_form_request API\n\n5. JIRA issues fixed (https://issues.jboss.org/):\n\nRHACS-65 - Release RHACS 3.67.0\n\n6. References:\n\nhttps://access.redhat.com/security/cve/CVE-2018-20673\nhttps://access.redhat.com/security/cve/CVE-2019-5827\nhttps://access.redhat.com/security/cve/CVE-2019-13750\nhttps://access.redhat.com/security/cve/CVE-2019-13751\nhttps://access.redhat.com/security/cve/CVE-2019-17594\nhttps://access.redhat.com/security/cve/CVE-2019-17595\nhttps://access.redhat.com/security/cve/CVE-2019-18218\nhttps://access.redhat.com/security/cve/CVE-2019-19603\nhttps://access.redhat.com/security/cve/CVE-2019-20838\nhttps://access.redhat.com/security/cve/CVE-2020-12762\nhttps://access.redhat.com/security/cve/CVE-2020-13435\nhttps://access.redhat.com/security/cve/CVE-2020-14155\nhttps://access.redhat.com/security/cve/CVE-2020-16135\nhttps://access.redhat.com/security/cve/CVE-2020-24370\nhttps://access.redhat.com/security/cve/CVE-2020-27304\nhttps://access.redhat.com/security/cve/CVE-2021-3200\nhttps://access.redhat.com/security/cve/CVE-2021-3445\nhttps://access.redhat.com/security/cve/CVE-2021-3580\nhttps://access.redhat.com/security/cve/CVE-2021-3749\nhttps://access.redhat.com/security/cve/CVE-2021-3800\nhttps://access.redhat.com/security/cve/CVE-2021-3801\nhttps://access.redhat.com/security/cve/CVE-2021-20231\nhttps://access.redhat.com/security/cve/CVE-2021-20232\nhttps://access.redhat.com/security/cve/CVE-2021-20266\nhttps://access.redhat.com/security/cve/CVE-2021-22876\nhttps://access.redhat.com/security/cve/CVE-2021-22898\nhttps://access.redhat.com/security/cve/CVE-2021-22925\nhttps://access.redhat.com/security/cve/CVE-2021-23343\nhttps://access.redhat.com/security/cve/CVE-2021-23840\nhttps://access.redhat.com/security/cve/CVE-2021-23841\nhttps://access.redhat.com/security/cve/CVE-2021-27645\nhttps://access.redhat.com/security/cve/CVE-2021-28153\nhttps://access.redhat.com/security/cve/CVE-2021-29923\nhttps://access.redhat.com/security/cve/CVE-2021-32690\nhttps://access.redhat.com/security/cve/CVE-2021-33560\nhttps://access.redhat.com/security/cve/CVE-2021-33574\nhttps://access.redhat.com/security/cve/CVE-2021-35942\nhttps://access.redhat.com/security/cve/CVE-2021-36084\nhttps://access.redhat.com/security/cve/CVE-2021-36085\nhttps://access.redhat.com/security/cve/CVE-2021-36086\nhttps://access.redhat.com/security/cve/CVE-2021-36087\nhttps://access.redhat.com/security/cve/CVE-2021-39293\nhttps://access.redhat.com/security/updates/classification/#moderate\n\n7. Contact:\n\nThe Red Hat security contact is \u003csecalert@redhat.com\u003e. More contact\ndetails at https://access.redhat.com/security/team/contact/\n\nCopyright 2021 Red Hat, Inc. \n-----BEGIN PGP SIGNATURE-----\nVersion: GnuPG v1\n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\nT0pPNmsPGZY=\n=ux5P\n-----END PGP SIGNATURE-----\n\n--\nRHSA-announce mailing list\nRHSA-announce@redhat.com\nhttps://listman.redhat.com/mailman/listinfo/rhsa-announce\n. \nRed Hat OpenShift Container Storage is highly scalable, production-grade\npersistent storage for stateful applications running in the Red Hat\nOpenShift Container Platform. In addition to persistent storage, Red Hat\nOpenShift Container Storage provides a multicloud data management service\nwith an S3 compatible API. \n\nSecurity Fix(es):\n\n* nodejs-ssh2: Command injection by calling vulnerable method with\nuntrusted input (CVE-2020-26301)\n\nFor more details about the security issue(s), including the impact, a\nCVSS score, acknowledgments, and other related information, refer to\nthe CVE page(s) listed in the References section. \n\nBug Fix(es):\n\n* Previously, when the namespace store target was deleted, no alert was\nsent to the namespace bucket because of an issue in calculating the\nnamespace bucket health. With this update, the issue in calculating the\nnamespace bucket health is fixed and alerts are triggered as expected. \n(BZ#1993873)\n\n* Previously, the Multicloud Object Gateway (MCG) components performed\nslowly and there was a lot of pressure on the MCG components due to\nnon-optimized database queries. With this update the non-optimized\ndatabase queries are fixed which reduces the compute resources and time\ntaken for queries. Solution:\n\nFor details on how to apply this update, which includes the changes\ndescribed in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\n4. Bugs fixed (https://bugzilla.redhat.com/):\n\n1993873 - [4.8.z clone] Alert NooBaaNamespaceBucketErrorState is not triggered when namespacestore\u0027s target bucket is deleted\n2006958 - CVE-2020-26301 nodejs-ssh2: Command injection by calling vulnerable method with untrusted input\n\n5. Summary:\n\nRed Hat JBoss Core Services Apache HTTP Server 2.4.37 Service Pack 10 zip\nrelease for Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, and\nMicrosoft Windows is available. This software, such as Apache HTTP Server, is\ncommon to multiple JBoss middleware products, and is packaged under Red Hat\nJBoss Core Services to allow for faster distribution of updates, and for a\nmore consistent update experience. \n\nThis release adds the new Apache HTTP Server 2.4.37 Service Pack 10\npackages that are part of the JBoss Core Services offering. \n\nThis release serves as a replacement for Red Hat JBoss Core Services Apache\nHTTP Server 2.4.37 Service Pack 9 and includes bug fixes and enhancements. \n\nSecurity Fix(es):\n\n* httpd: Single zero byte stack overflow in mod_auth_digest\n(CVE-2020-35452)\n* httpd: mod_session NULL pointer dereference in parser (CVE-2021-26690)\n* httpd: Heap overflow in mod_session (CVE-2021-26691)\n* httpd: mod_proxy_wstunnel tunneling of non Upgraded connection\n(CVE-2019-17567)\n* httpd: MergeSlashes regression (CVE-2021-30641)\n* httpd: mod_proxy NULL pointer dereference (CVE-2020-13950)\n* jbcs-httpd24-openssl: openssl: NULL pointer dereference in\nX509_issuer_and_serial_hash() (CVE-2021-23841)\n* openssl: Read buffer overruns processing ASN.1 strings (CVE-2021-3712)\n* openssl: integer overflow in CipherUpdate (CVE-2021-23840)\n* pcre: buffer over-read in JIT when UTF is disabled (CVE-2019-20838)\n* pcre: integer overflow in libpcre (CVE-2020-14155)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE\npage(s) listed in the References section. Solution:\n\nBefore applying the update, back up your existing installation, including\nall applications, configuration files, databases and database settings, and\nso on. \n\nThe References section of this erratum contains a download link for the\nupdate. You must be logged in to download the update. Bugs fixed (https://bugzilla.redhat.com/):\n\n1848436 - CVE-2020-14155 pcre: Integer overflow when parsing callout numeric arguments\n1848444 - CVE-2019-20838 pcre: Buffer over-read in JIT when UTF is disabled and \\X or \\R has fixed quantifier greater than 1\n1930310 - CVE-2021-23841 openssl: NULL pointer dereference in X509_issuer_and_serial_hash()\n1930324 - CVE-2021-23840 openssl: integer overflow in CipherUpdate\n1966724 - CVE-2020-35452 httpd: Single zero byte stack overflow in mod_auth_digest\n1966729 - CVE-2021-26690 httpd: mod_session: NULL pointer dereference when parsing Cookie header\n1966732 - CVE-2021-26691 httpd: mod_session: Heap overflow via a crafted SessionHeader value\n1966738 - CVE-2020-13950 httpd: mod_proxy NULL pointer dereference\n1966740 - CVE-2019-17567 httpd:  mod_proxy_wstunnel tunneling of non Upgraded connection\n1966743 - CVE-2021-30641 httpd: Unexpected URL matching with \u0027MergeSlashes OFF\u0027\n1995634 - CVE-2021-3712 openssl: Read buffer overruns processing ASN.1 strings\n\n5",
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Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.