VAR-201904-0347

Vulnerability from variot - Updated: 2026-03-09 23:24

In systemd before v242-rc4, it was discovered that pam_systemd does not properly sanitize the environment before using the XDG_SEAT variable. It is possible for an attacker, in some particular configurations, to set a XDG_SEAT environment variable which allows for commands to be checked against polkit policies using the "allow_active" element rather than "allow_any". Systemd is a Linux-based system and service manager for Lennart Poettering software developers in Germany. The product is compatible with SysV and LSB startup scripts and provides a framework for representing dependencies between system services. A license and access control vulnerability exists in the systemdv242-rc4 release that stems from the lack of effective permissions and access control measures for network systems or products. An attacker could exploit this vulnerability to gain access to webmasters. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256

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

Synopsis: Moderate: systemd security, bug fix, and enhancement update Advisory ID: RHSA-2021:1611-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:1611 Issue date: 2021-05-18 CVE Names: CVE-2019-3842 CVE-2020-13776 ==================================================================== 1. Summary:

An update for systemd is now available for Red Hat Enterprise Linux 8.

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. Relevant releases/architectures:

Red Hat Enterprise Linux BaseOS (v. 8) - aarch64, ppc64le, s390x, x86_64

  1. It provides aggressive parallelism capabilities, uses socket and D-Bus activation for starting services, offers on-demand starting of daemons, and keeps track of processes using Linux cgroups. In addition, it supports snapshotting and restoring of the system state, maintains mount and automount points, and implements an elaborate transactional dependency-based service control logic. It can also work as a drop-in replacement for sysvinit.

Security Fix(es):

  • systemd: Spoofing of XDG_SEAT allows for actions to be checked against "allow_active" instead of "allow_any" (CVE-2019-3842)

  • systemd: Mishandles numerical usernames beginning with decimal digits or 0x followed by hexadecimal digits (CVE-2020-13776)

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.

Additional Changes:

For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.4 Release Notes linked from the References section.

  1. 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/):

1668521 - CVE-2019-3842 systemd: Spoofing of XDG_SEAT allows for actions to be checked against "allow_active" instead of "allow_any" 1740657 - [RFE] NUMA aware CPU affinity setting in systemd unit files 1755287 - localectl set-locale should issue an error message when trying to set a nonexistent locale 1764282 - systemd[XXXXX]: Failed to connect to API bus: Connection refused 1812972 - backport request: allow instantiated units to be enabled via presets 1819868 - systemd excessively reads mountinfo and udev is dense OpenShift environments 1845534 - CVE-2020-13776 systemd: Mishandles numerical usernames beginning with decimal digits or 0x followed by hexadecimal digits 1862714 - LIBSYSTEMD_VERSION value format change crashes systemd-python pip install 1865840 - systemd-tmpfiles request for backport 1868831 - FreezerState is incorrectly updated on system running cgroup v1 1868877 - Enabling the smack feature on the host may cause the container to fail to start 1870638 - RFE: Add an option to Socket units to clear the data before listening again 1871139 - [systemd] systemd-resolved.service:33: Unknown lvalue 'ProtectSystems' in section 'Service' 1880270 - "Failed to start user service, ignoring" when masking user@.service 1885553 - "systemd --user" can dump core upon session closing 1887181 - Backport PassPacketInfo= support into systemd of RHEL 8 1888912 - SELinux policy change not visible to systemd until daemon-reexec 1889996 - backport vconsole-setup: downgrade log message when setting font fails on dummy console

  1. Package List:

Red Hat Enterprise Linux BaseOS (v. 8):

Source: systemd-239-45.el8.src.rpm

aarch64: systemd-239-45.el8.aarch64.rpm systemd-container-239-45.el8.aarch64.rpm systemd-container-debuginfo-239-45.el8.aarch64.rpm systemd-debuginfo-239-45.el8.aarch64.rpm systemd-debugsource-239-45.el8.aarch64.rpm systemd-devel-239-45.el8.aarch64.rpm systemd-journal-remote-239-45.el8.aarch64.rpm systemd-journal-remote-debuginfo-239-45.el8.aarch64.rpm systemd-libs-239-45.el8.aarch64.rpm systemd-libs-debuginfo-239-45.el8.aarch64.rpm systemd-pam-239-45.el8.aarch64.rpm systemd-pam-debuginfo-239-45.el8.aarch64.rpm systemd-tests-239-45.el8.aarch64.rpm systemd-tests-debuginfo-239-45.el8.aarch64.rpm systemd-udev-239-45.el8.aarch64.rpm systemd-udev-debuginfo-239-45.el8.aarch64.rpm

ppc64le: systemd-239-45.el8.ppc64le.rpm systemd-container-239-45.el8.ppc64le.rpm systemd-container-debuginfo-239-45.el8.ppc64le.rpm systemd-debuginfo-239-45.el8.ppc64le.rpm systemd-debugsource-239-45.el8.ppc64le.rpm systemd-devel-239-45.el8.ppc64le.rpm systemd-journal-remote-239-45.el8.ppc64le.rpm systemd-journal-remote-debuginfo-239-45.el8.ppc64le.rpm systemd-libs-239-45.el8.ppc64le.rpm systemd-libs-debuginfo-239-45.el8.ppc64le.rpm systemd-pam-239-45.el8.ppc64le.rpm systemd-pam-debuginfo-239-45.el8.ppc64le.rpm systemd-tests-239-45.el8.ppc64le.rpm systemd-tests-debuginfo-239-45.el8.ppc64le.rpm systemd-udev-239-45.el8.ppc64le.rpm systemd-udev-debuginfo-239-45.el8.ppc64le.rpm

s390x: systemd-239-45.el8.s390x.rpm systemd-container-239-45.el8.s390x.rpm systemd-container-debuginfo-239-45.el8.s390x.rpm systemd-debuginfo-239-45.el8.s390x.rpm systemd-debugsource-239-45.el8.s390x.rpm systemd-devel-239-45.el8.s390x.rpm systemd-journal-remote-239-45.el8.s390x.rpm systemd-journal-remote-debuginfo-239-45.el8.s390x.rpm systemd-libs-239-45.el8.s390x.rpm systemd-libs-debuginfo-239-45.el8.s390x.rpm systemd-pam-239-45.el8.s390x.rpm systemd-pam-debuginfo-239-45.el8.s390x.rpm systemd-tests-239-45.el8.s390x.rpm systemd-tests-debuginfo-239-45.el8.s390x.rpm systemd-udev-239-45.el8.s390x.rpm systemd-udev-debuginfo-239-45.el8.s390x.rpm

x86_64: systemd-239-45.el8.i686.rpm systemd-239-45.el8.x86_64.rpm systemd-container-239-45.el8.i686.rpm systemd-container-239-45.el8.x86_64.rpm systemd-container-debuginfo-239-45.el8.i686.rpm systemd-container-debuginfo-239-45.el8.x86_64.rpm systemd-debuginfo-239-45.el8.i686.rpm systemd-debuginfo-239-45.el8.x86_64.rpm systemd-debugsource-239-45.el8.i686.rpm systemd-debugsource-239-45.el8.x86_64.rpm systemd-devel-239-45.el8.i686.rpm systemd-devel-239-45.el8.x86_64.rpm systemd-journal-remote-239-45.el8.x86_64.rpm systemd-journal-remote-debuginfo-239-45.el8.i686.rpm systemd-journal-remote-debuginfo-239-45.el8.x86_64.rpm systemd-libs-239-45.el8.i686.rpm systemd-libs-239-45.el8.x86_64.rpm systemd-libs-debuginfo-239-45.el8.i686.rpm systemd-libs-debuginfo-239-45.el8.x86_64.rpm systemd-pam-239-45.el8.x86_64.rpm systemd-pam-debuginfo-239-45.el8.i686.rpm systemd-pam-debuginfo-239-45.el8.x86_64.rpm systemd-tests-239-45.el8.x86_64.rpm systemd-tests-debuginfo-239-45.el8.i686.rpm systemd-tests-debuginfo-239-45.el8.x86_64.rpm systemd-udev-239-45.el8.x86_64.rpm systemd-udev-debuginfo-239-45.el8.i686.rpm systemd-udev-debuginfo-239-45.el8.x86_64.rpm

These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/

  1. References:

https://access.redhat.com/security/cve/CVE-2019-3842 https://access.redhat.com/security/cve/CVE-2020-13776 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.4_release_notes/

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

1921650 - CVE-2021-3121 gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index validation

Bug Fix(es):

  • WMCO patch pub-key-hash annotation to Linux node (BZ#1945248)

  • LoadBalancer Service type with invalid external loadbalancer IP breaks the datapath (BZ#1952917)

  • Telemetry info not completely available to identify windows nodes (BZ#1955319)

  • WMCO incorrectly shows node as ready after a failed configuration (BZ#1956412)

  • kube-proxy service terminated unexpectedly after recreated LB service (BZ#1963263)

  • Solution:

For Windows Machine Config Operator upgrades, see the following documentation:

https://docs.openshift.com/container-platform/4.7/windows_containers/window s-node-upgrades.html

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

1945248 - WMCO patch pub-key-hash annotation to Linux node 1946538 - CVE-2021-25736 kubernetes: LoadBalancer Service type don't create a HNS policy for empty or invalid external loadbalancer IP, what could lead to MITM 1952917 - LoadBalancer Service type with invalid external loadbalancer IP breaks the datapath 1955319 - Telemetry info not completely available to identify windows nodes 1956412 - WMCO incorrectly shows node as ready after a failed configuration 1963263 - kube-proxy service terminated unexpectedly after recreated LB service

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

1897635 - CVE-2020-28362 golang: math/big: panic during recursive division of very large numbers 1918750 - CVE-2021-3114 golang: crypto/elliptic: incorrect operations on the P-224 curve 1928172 - CVE-2020-13949 libthrift: potential DoS when processing untrusted payloads 1928937 - CVE-2021-23337 nodejs-lodash: command injection via template 1928954 - CVE-2020-28500 nodejs-lodash: ReDoS via the toNumber, trim and trimEnd functions

  1. Description:

Red Hat Advanced Cluster Management for Kubernetes 2.2.4 images

Red Hat Advanced Cluster Management for Kubernetes provides the capabilities to address common challenges that administrators and site reliability engineers face as they work across a range of public and private cloud environments. Clusters and applications are all visible and managed from a single console—with security policy built in. See the following Release Notes documentation, which will be updated shortly for this release, for additional details about this release:

https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_mana gement_for_kubernetes/2.2/html/release_notes/

Security fixes:

  • redisgraph-tls: redis: integer overflow when configurable limit for maximum supported bulk input size is too big on 32-bit platforms (CVE-2021-21309)

  • console-header-container: nodejs-netmask: improper input validation of octal input data (CVE-2021-28092)

  • console-container: nodejs-is-svg: ReDoS via malicious string (CVE-2021-28918)

Bug fixes:

  • RHACM 2.2.4 images (BZ# 1957254)

  • Enabling observability for OpenShift Container Storage with RHACM 2.2 on OCP 4.7 (BZ#1950832)

  • ACM Operator should support using the default route TLS (BZ# 1955270)

  • The scrolling bar for search filter does not work properly (BZ# 1956852)

  • Limits on Length of MultiClusterObservability Resource Name (BZ# 1959426)

  • The proxy setup in install-config.yaml is not worked when IPI installing with RHACM (BZ# 1960181)

  • Unable to make SSH connection to a Bitbucket server (BZ# 1966513)

  • Observability Thanos store shard crashing - cannot unmarshall DNS message (BZ# 1967890)

  • Solution:

Before applying this update, make sure all previously released errata relevant to your system have been applied. Bugs fixed (https://bugzilla.redhat.com/):

1932634 - CVE-2021-21309 redis: integer overflow when configurable limit for maximum supported bulk input size is too big on 32-bit platforms 1939103 - CVE-2021-28092 nodejs-is-svg: ReDoS via malicious string 1944827 - CVE-2021-28918 nodejs-netmask: improper input validation of octal input data 1950832 - Enabling observability for OpenShift Container Storage with RHACM 2.2 on OCP 4.7 1952150 - [DDF] It would be great to see all the options available for the bucket configuration and which attributes are mandatory 1954506 - [DDF] Table does not contain data about 20 clusters. Now it's difficult to estimate CPU usage with larger clusters 1954535 - Reinstall Submariner - No endpoints found on one cluster 1955270 - ACM Operator should support using the default route TLS 1956852 - The scrolling bar for search filter does not work properly 1957254 - RHACM 2.2.4 images 1959426 - Limits on Length of MultiClusterObservability Resource Name 1960181 - The proxy setup in install-config.yaml is not worked when IPI installing with RHACM. 1963128 - [DDF] Please rename this to "Amazon Elastic Kubernetes Service" 1966513 - Unable to make SSH connection to a Bitbucket server 1967357 - [DDF] When I clicked on this yaml, I get a HTTP 404 error. 1967890 - Observability Thanos store shard crashing - cannot unmarshal DNS message

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

1937901 - CVE-2021-27918 golang: encoding/xml: infinite loop when using xml.NewTokenDecoder with a custom TokenReader 1958341 - CVE-2021-31525 golang: net/http: panic in ReadRequest and ReadResponse when reading a very large header 1965503 - CVE-2021-33196 golang: archive/zip: Malformed archive may cause panic or memory exhaustion 1971445 - Release of OpenShift Serverless Serving 1.16.0 1971448 - Release of OpenShift Serverless Eventing 1.16.0

  1. Description:

Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.

This advisory contains the container images for Red Hat OpenShift Container Platform 4.7.13. See the following advisory for the RPM packages for this release:

https://access.redhat.com/errata/RHSA-2021:2122

Space precludes documenting all of the container images in this advisory. See the following Release Notes documentation, which will be updated shortly for this release, for details about these changes:

https://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-rel ease-notes.html

This update fixes the following bug among others:

  • Previously, resources for the ClusterOperator were being created early in the update process, which led to update failures when the ClusterOperator had no status condition while Operators were updating. This bug fix changes the timing of when these resources are created. As a result, updates can take place without errors. (BZ#1959238)

Security Fix(es):

  • gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index validation (CVE-2021-3121)

You may download the oc tool and use it to inspect release image metadata as follows:

(For x86_64 architecture)

$ oc adm release info quay.io/openshift-release-dev/ocp-release:4.7.13-x86_64

The image digest is sha256:783a2c963f35ccab38e82e6a8c7fa954c3a4551e07d2f43c06098828dd986ed4

(For s390x architecture)

$ oc adm release info quay.io/openshift-release-dev/ocp-release:4.7.13-s390x

The image digest is sha256:4cf44e68413acad063203e1ee8982fd01d8b9c1f8643a5b31cd7ff341b3199cd

(For ppc64le architecture)

$ oc adm release info quay.io/openshift-release-dev/ocp-release:4.7.13-ppc64le

The image digest is sha256:d47ce972f87f14f1f3c5d50428d2255d1256dae3f45c938ace88547478643e36

All OpenShift Container Platform 4.7 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift Console or the CLI oc command. Instructions for upgrading a cluster are available at https://docs.openshift.com/container-platform/4.7/updating/updating-cluster - -between-minor.html#understanding-upgrade-channels_updating-cluster-between - -minor

  1. Solution:

For OpenShift Container Platform 4.7 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:

https://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-rel ease-notes.html

Details on how to access this content are available at https://docs.openshift.com/container-platform/4.7/updating/updating-cluster - -cli.html

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

1921650 - CVE-2021-3121 gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index validation 1923268 - [Assisted-4.7] [Staging] Using two both spelling "canceled" "cancelled" 1947216 - [AWS] Missing iam:ListAttachedRolePolicies permission in permissions.go 1953963 - Enable/Disable host operations returns cluster resource with incomplete hosts list 1957749 - ovn-kubernetes pod should have CPU and memory requests set but not limits 1959238 - CVO creating cloud-controller-manager too early causing upgrade failures 1960103 - SR-IOV obliviously reboot the node 1961941 - Local Storage Operator using LocalVolume CR fails to create PV's when backend storage failure is simulated 1962302 - packageserver clusteroperator does not set reason or message for Available condition 1962312 - Deployment considered unhealthy despite being available and at latest generation 1962435 - Public DNS records were not deleted when destroying a cluster which is using byo private hosted zone 1963115 - Test verify /run filesystem contents failing

  1. Summary:

Release of components for the Service Telemetry Framework

  1. Description:

Service Telemetry Framework (STF) provides automated collection of measurements and data from remote clients, such as Red Hat OpenStack Platform or third-party nodes.

Bug fixes:

  • STF 1.3.3 now supports OpenShift Container Platform 4.8 as an installation platform. (BZ#2013268)

  • With this update, the servicetelemetrys.infra.watch CRD has a validation that limits the clouds[].name to 10 characters and alphanumeric to avoid issues with extra characters in the cloud name and names being too long. (BZ#2011603)

  • Previously, when you installed STF without having Elastic Cloud on Kubernetes (ECK) Operator installed, the following error message was returned: "Failed to find exact match for elasticsearch.k8s.elastic.co/v1beta1.Elasticsearch". The error was as a result of Service Telemetry Operator trying to look up information from a non-existent API interface.

With this update, the Service Telemetry Operator verifies that the API exists before it attempts to make requests to the API interface that is provided by ECK. (BZ#1959166)

  1. Dockerfiles and scripts should be amended either to refer to this new image specifically, or to the latest image generally. Bugs fixed (https://bugzilla.redhat.com/):

1959166 - Service Telemetry Operator can error out if ElasticSearch (ECK) CRD is not installed 1983596 - CVE-2021-34558 golang: crypto/tls: certificate of wrong type is causing TLS client to panic 2011603 - STF multi-cloud setup misinterprets name if a "-" is being used 2013268 - [RFE] Support STF 1.3 on OCP 4.8

5

Show details on source website

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        "_id": null,
        "model": "systemd",
        "scope": "lte",
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        "vendor": "systemd",
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      },
      {
        "_id": null,
        "model": "v242-rc4",
        "scope": null,
        "trust": 0.6,
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  "credits": {
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      {
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            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "trust": 1.0,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L",
            "version": "3.0"
          }
        ],
        "severity": [
          {
            "author": "nvd@nist.gov",
            "id": "CVE-2019-3842",
            "trust": 1.0,
            "value": "HIGH"
          },
          {
            "author": "secalert@redhat.com",
            "id": "CVE-2019-3842",
            "trust": 1.0,
            "value": "MEDIUM"
          },
          {
            "author": "CNVD",
            "id": "CNVD-2019-14937",
            "trust": 0.6,
            "value": "MEDIUM"
          },
          {
            "author": "VULMON",
            "id": "CVE-2019-3842",
            "trust": 0.1,
            "value": "MEDIUM"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2019-14937"
      },
      {
        "db": "VULMON",
        "id": "CVE-2019-3842"
      },
      {
        "db": "NVD",
        "id": "CVE-2019-3842"
      },
      {
        "db": "NVD",
        "id": "CVE-2019-3842"
      }
    ]
  },
  "description": {
    "_id": null,
    "data": "In systemd before v242-rc4, it was discovered that pam_systemd does not properly sanitize the environment before using the XDG_SEAT variable. It is possible for an attacker, in some particular configurations, to set a XDG_SEAT environment variable which allows for commands to be checked against polkit policies using the \"allow_active\" element rather than \"allow_any\". Systemd is a Linux-based system and service manager for Lennart Poettering software developers in Germany. The product is compatible with SysV and LSB startup scripts and provides a framework for representing dependencies between system services. A license and access control vulnerability exists in the systemdv242-rc4 release that stems from the lack of effective permissions and access control measures for network systems or products. An attacker could exploit this vulnerability to gain access to webmasters. -----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA256\n\n====================================================================                   \nRed Hat Security Advisory\n\nSynopsis:          Moderate: systemd security, bug fix, and enhancement update\nAdvisory ID:       RHSA-2021:1611-01\nProduct:           Red Hat Enterprise Linux\nAdvisory URL:      https://access.redhat.com/errata/RHSA-2021:1611\nIssue date:        2021-05-18\nCVE Names:         CVE-2019-3842 CVE-2020-13776\n====================================================================\n1. Summary:\n\nAn update for systemd is now available for Red Hat Enterprise Linux 8. \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. Relevant releases/architectures:\n\nRed Hat Enterprise Linux BaseOS (v. 8) - aarch64, ppc64le, s390x, x86_64\n\n3. It provides\naggressive parallelism capabilities, uses socket and D-Bus activation for\nstarting services, offers on-demand starting of daemons, and keeps track of\nprocesses using Linux cgroups. In addition, it supports snapshotting and\nrestoring of the system state, maintains mount and automount points, and\nimplements an elaborate transactional dependency-based service control\nlogic. It can also work as a drop-in replacement for sysvinit. \n\nSecurity Fix(es):\n\n* systemd: Spoofing of XDG_SEAT allows for actions to be checked against\n\"allow_active\" instead of \"allow_any\" (CVE-2019-3842)\n\n* systemd: Mishandles numerical usernames beginning with decimal digits or\n0x followed by hexadecimal digits (CVE-2020-13776)\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\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat\nEnterprise Linux 8.4 Release Notes linked from the References section. \n\n4. 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\n5. Bugs fixed (https://bugzilla.redhat.com/):\n\n1668521 - CVE-2019-3842 systemd: Spoofing of XDG_SEAT allows for actions to be checked against \"allow_active\" instead of \"allow_any\"\n1740657 - [RFE] NUMA aware CPU affinity setting in systemd unit files\n1755287 - localectl set-locale should issue an error message when trying to set a nonexistent locale\n1764282 - systemd[XXXXX]: Failed to connect to API bus: Connection refused\n1812972 - backport request: allow instantiated units to be enabled via presets\n1819868 - systemd excessively reads mountinfo and udev is dense OpenShift environments\n1845534 - CVE-2020-13776 systemd: Mishandles numerical usernames beginning with decimal digits or 0x followed by hexadecimal digits\n1862714 - LIBSYSTEMD_VERSION value format change crashes systemd-python pip install\n1865840 - systemd-tmpfiles request for backport\n1868831 - FreezerState is incorrectly updated on system running cgroup v1\n1868877 - Enabling the smack feature on the host may cause the container to fail to start\n1870638 - RFE:  Add an option to Socket units to clear the data before listening again\n1871139 - [systemd] systemd-resolved.service:33: Unknown lvalue \u0027ProtectSystems\u0027 in section \u0027Service\u0027\n1880270 - \"Failed to start user service, ignoring\" when masking user@.service\n1885553 - \"systemd --user\" can dump core upon session closing\n1887181 - Backport PassPacketInfo= support into systemd of RHEL 8\n1888912 - SELinux policy change not visible to systemd until daemon-reexec\n1889996 - backport vconsole-setup: downgrade log message when setting font fails on dummy console\n\n6. Package List:\n\nRed Hat Enterprise Linux BaseOS (v. 8):\n\nSource:\nsystemd-239-45.el8.src.rpm\n\naarch64:\nsystemd-239-45.el8.aarch64.rpm\nsystemd-container-239-45.el8.aarch64.rpm\nsystemd-container-debuginfo-239-45.el8.aarch64.rpm\nsystemd-debuginfo-239-45.el8.aarch64.rpm\nsystemd-debugsource-239-45.el8.aarch64.rpm\nsystemd-devel-239-45.el8.aarch64.rpm\nsystemd-journal-remote-239-45.el8.aarch64.rpm\nsystemd-journal-remote-debuginfo-239-45.el8.aarch64.rpm\nsystemd-libs-239-45.el8.aarch64.rpm\nsystemd-libs-debuginfo-239-45.el8.aarch64.rpm\nsystemd-pam-239-45.el8.aarch64.rpm\nsystemd-pam-debuginfo-239-45.el8.aarch64.rpm\nsystemd-tests-239-45.el8.aarch64.rpm\nsystemd-tests-debuginfo-239-45.el8.aarch64.rpm\nsystemd-udev-239-45.el8.aarch64.rpm\nsystemd-udev-debuginfo-239-45.el8.aarch64.rpm\n\nppc64le:\nsystemd-239-45.el8.ppc64le.rpm\nsystemd-container-239-45.el8.ppc64le.rpm\nsystemd-container-debuginfo-239-45.el8.ppc64le.rpm\nsystemd-debuginfo-239-45.el8.ppc64le.rpm\nsystemd-debugsource-239-45.el8.ppc64le.rpm\nsystemd-devel-239-45.el8.ppc64le.rpm\nsystemd-journal-remote-239-45.el8.ppc64le.rpm\nsystemd-journal-remote-debuginfo-239-45.el8.ppc64le.rpm\nsystemd-libs-239-45.el8.ppc64le.rpm\nsystemd-libs-debuginfo-239-45.el8.ppc64le.rpm\nsystemd-pam-239-45.el8.ppc64le.rpm\nsystemd-pam-debuginfo-239-45.el8.ppc64le.rpm\nsystemd-tests-239-45.el8.ppc64le.rpm\nsystemd-tests-debuginfo-239-45.el8.ppc64le.rpm\nsystemd-udev-239-45.el8.ppc64le.rpm\nsystemd-udev-debuginfo-239-45.el8.ppc64le.rpm\n\ns390x:\nsystemd-239-45.el8.s390x.rpm\nsystemd-container-239-45.el8.s390x.rpm\nsystemd-container-debuginfo-239-45.el8.s390x.rpm\nsystemd-debuginfo-239-45.el8.s390x.rpm\nsystemd-debugsource-239-45.el8.s390x.rpm\nsystemd-devel-239-45.el8.s390x.rpm\nsystemd-journal-remote-239-45.el8.s390x.rpm\nsystemd-journal-remote-debuginfo-239-45.el8.s390x.rpm\nsystemd-libs-239-45.el8.s390x.rpm\nsystemd-libs-debuginfo-239-45.el8.s390x.rpm\nsystemd-pam-239-45.el8.s390x.rpm\nsystemd-pam-debuginfo-239-45.el8.s390x.rpm\nsystemd-tests-239-45.el8.s390x.rpm\nsystemd-tests-debuginfo-239-45.el8.s390x.rpm\nsystemd-udev-239-45.el8.s390x.rpm\nsystemd-udev-debuginfo-239-45.el8.s390x.rpm\n\nx86_64:\nsystemd-239-45.el8.i686.rpm\nsystemd-239-45.el8.x86_64.rpm\nsystemd-container-239-45.el8.i686.rpm\nsystemd-container-239-45.el8.x86_64.rpm\nsystemd-container-debuginfo-239-45.el8.i686.rpm\nsystemd-container-debuginfo-239-45.el8.x86_64.rpm\nsystemd-debuginfo-239-45.el8.i686.rpm\nsystemd-debuginfo-239-45.el8.x86_64.rpm\nsystemd-debugsource-239-45.el8.i686.rpm\nsystemd-debugsource-239-45.el8.x86_64.rpm\nsystemd-devel-239-45.el8.i686.rpm\nsystemd-devel-239-45.el8.x86_64.rpm\nsystemd-journal-remote-239-45.el8.x86_64.rpm\nsystemd-journal-remote-debuginfo-239-45.el8.i686.rpm\nsystemd-journal-remote-debuginfo-239-45.el8.x86_64.rpm\nsystemd-libs-239-45.el8.i686.rpm\nsystemd-libs-239-45.el8.x86_64.rpm\nsystemd-libs-debuginfo-239-45.el8.i686.rpm\nsystemd-libs-debuginfo-239-45.el8.x86_64.rpm\nsystemd-pam-239-45.el8.x86_64.rpm\nsystemd-pam-debuginfo-239-45.el8.i686.rpm\nsystemd-pam-debuginfo-239-45.el8.x86_64.rpm\nsystemd-tests-239-45.el8.x86_64.rpm\nsystemd-tests-debuginfo-239-45.el8.i686.rpm\nsystemd-tests-debuginfo-239-45.el8.x86_64.rpm\nsystemd-udev-239-45.el8.x86_64.rpm\nsystemd-udev-debuginfo-239-45.el8.i686.rpm\nsystemd-udev-debuginfo-239-45.el8.x86_64.rpm\n\nThese packages are GPG signed by Red Hat for security.  Our key and\ndetails on how to verify the signature are available from\nhttps://access.redhat.com/security/team/key/\n\n7. References:\n\nhttps://access.redhat.com/security/cve/CVE-2019-3842\nhttps://access.redhat.com/security/cve/CVE-2020-13776\nhttps://access.redhat.com/security/updates/classification/#moderate\nhttps://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.4_release_notes/\n\n8. 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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\ngSR+956dHOo=K4AI\n-----END PGP SIGNATURE-----\n\n--\nRHSA-announce mailing list\nRHSA-announce@redhat.com\nhttps://listman.redhat.com/mailman/listinfo/rhsa-announce\n. Bugs fixed (https://bugzilla.redhat.com/):\n\n1921650 - CVE-2021-3121 gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index validation\n\n5. \n\nBug Fix(es):\n\n* WMCO patch pub-key-hash annotation to Linux node (BZ#1945248)\n\n* LoadBalancer Service type with invalid external loadbalancer IP breaks\nthe datapath (BZ#1952917)\n\n* Telemetry info not completely available to identify windows nodes\n(BZ#1955319)\n\n* WMCO incorrectly shows node as ready after a failed configuration\n(BZ#1956412)\n\n* kube-proxy service terminated unexpectedly after recreated LB service\n(BZ#1963263)\n\n3. Solution:\n\nFor Windows Machine Config Operator upgrades, see the following\ndocumentation:\n\nhttps://docs.openshift.com/container-platform/4.7/windows_containers/window\ns-node-upgrades.html\n\n4. Bugs fixed (https://bugzilla.redhat.com/):\n\n1945248 - WMCO patch pub-key-hash annotation to Linux node\n1946538 - CVE-2021-25736 kubernetes: LoadBalancer Service type don\u0027t create a HNS policy for empty or invalid external loadbalancer IP, what could lead to MITM\n1952917 - LoadBalancer Service type with invalid external loadbalancer IP breaks the datapath\n1955319 - Telemetry info not completely available to identify windows nodes\n1956412 - WMCO incorrectly shows node as ready after a failed configuration\n1963263 - kube-proxy service terminated unexpectedly after recreated LB service\n\n5. Bugs fixed (https://bugzilla.redhat.com/):\n\n1897635 - CVE-2020-28362 golang: math/big: panic during recursive division of very large numbers\n1918750 - CVE-2021-3114 golang: crypto/elliptic: incorrect operations on the P-224 curve\n1928172 - CVE-2020-13949 libthrift: potential DoS when processing untrusted payloads\n1928937 - CVE-2021-23337 nodejs-lodash: command injection via template\n1928954 - CVE-2020-28500 nodejs-lodash: ReDoS via the toNumber, trim and trimEnd functions\n\n5. Description:\n\nRed Hat Advanced Cluster Management for Kubernetes 2.2.4 images\n\nRed Hat Advanced Cluster Management for Kubernetes provides the\ncapabilities to address common challenges that administrators and site\nreliability\nengineers face as they work across a range of public and private cloud\nenvironments. \nClusters and applications are all visible and managed from a single\nconsole\u2014with security policy built in. See\nthe following Release Notes documentation, which will be updated shortly\nfor\nthis release, for additional details about this release:\n\nhttps://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_mana\ngement_for_kubernetes/2.2/html/release_notes/\n\nSecurity fixes:\n\n* redisgraph-tls: redis: integer overflow when configurable limit for\nmaximum supported bulk input size is too big on 32-bit platforms\n(CVE-2021-21309)\n\n* console-header-container: nodejs-netmask: improper input validation of\noctal input data (CVE-2021-28092)\n\n* console-container: nodejs-is-svg: ReDoS via malicious string\n(CVE-2021-28918)\n\nBug fixes: \n\n* RHACM 2.2.4 images (BZ# 1957254)\n\n* Enabling observability for OpenShift Container Storage with RHACM 2.2 on\nOCP 4.7 (BZ#1950832)\n\n* ACM Operator should support using the default route TLS (BZ# 1955270)\n\n* The scrolling bar for search filter does not work properly (BZ# 1956852)\n\n* Limits on Length of MultiClusterObservability Resource Name (BZ# 1959426)\n\n* The proxy setup in install-config.yaml is not worked when IPI installing\nwith RHACM (BZ# 1960181)\n\n* Unable to make SSH connection to a Bitbucket server (BZ# 1966513)\n\n* Observability Thanos store shard crashing - cannot unmarshall DNS message\n(BZ# 1967890)\n\n3. Solution:\n\nBefore applying this update, make sure all previously released errata\nrelevant to your system have been applied. Bugs fixed (https://bugzilla.redhat.com/):\n\n1932634 - CVE-2021-21309 redis: integer overflow when configurable limit for maximum supported bulk input size is too big on 32-bit platforms\n1939103 - CVE-2021-28092 nodejs-is-svg: ReDoS via malicious string\n1944827 - CVE-2021-28918 nodejs-netmask: improper input validation of octal input data\n1950832 - Enabling observability for OpenShift Container Storage with RHACM 2.2 on OCP 4.7\n1952150 - [DDF] It would be great to see all the options available for the bucket configuration and which attributes are mandatory\n1954506 - [DDF] Table does not contain data about 20 clusters. Now it\u0027s difficult to estimate CPU usage with larger clusters\n1954535 - Reinstall Submariner - No endpoints found on one cluster\n1955270 - ACM Operator should support using the default route TLS\n1956852 - The scrolling bar for search filter does not work properly\n1957254 - RHACM 2.2.4 images\n1959426 - Limits on Length of MultiClusterObservability Resource Name\n1960181 - The proxy setup in install-config.yaml is not worked when IPI installing with RHACM. \n1963128 - [DDF] Please rename this to \"Amazon Elastic Kubernetes Service\"\n1966513 - Unable to make SSH connection to a Bitbucket server\n1967357 - [DDF] When I clicked on this yaml, I get a HTTP 404 error. \n1967890 - Observability Thanos store shard crashing - cannot unmarshal DNS message\n\n5. Bugs fixed (https://bugzilla.redhat.com/):\n\n1937901 - CVE-2021-27918 golang: encoding/xml: infinite loop when using xml.NewTokenDecoder with a custom TokenReader\n1958341 - CVE-2021-31525 golang: net/http: panic in ReadRequest and ReadResponse when reading a very large header\n1965503 - CVE-2021-33196 golang: archive/zip: Malformed archive may cause panic or memory exhaustion\n1971445 - Release of OpenShift Serverless Serving 1.16.0\n1971448 - Release of OpenShift Serverless Eventing 1.16.0\n\n5. Description:\n\nRed Hat OpenShift Container Platform is Red Hat\u0027s cloud computing\nKubernetes application platform solution designed for on-premise or private\ncloud deployments. \n\nThis advisory contains the container images for Red Hat OpenShift Container\nPlatform 4.7.13. See the following advisory for the RPM packages for this\nrelease:\n\nhttps://access.redhat.com/errata/RHSA-2021:2122\n\nSpace precludes documenting all of the container images in this advisory. \nSee the following Release Notes documentation, which will be updated\nshortly for this release, for details about these changes:\n\nhttps://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-rel\nease-notes.html\n\nThis update fixes the following bug among others:\n\n* Previously, resources for the ClusterOperator were being created early in\nthe update process, which led to update failures when the ClusterOperator\nhad no status condition while Operators were updating. This bug fix changes\nthe timing of when these resources are created. As a result, updates can\ntake place without errors. (BZ#1959238)\n\nSecurity Fix(es):\n\n* gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index\nvalidation (CVE-2021-3121)\n\nYou may download the oc tool and use it to inspect release image metadata\nas follows:\n\n(For x86_64 architecture)\n\n  $ oc adm release info\nquay.io/openshift-release-dev/ocp-release:4.7.13-x86_64\n\nThe image digest is\nsha256:783a2c963f35ccab38e82e6a8c7fa954c3a4551e07d2f43c06098828dd986ed4\n\n(For s390x architecture)\n\n  $ oc adm release info\nquay.io/openshift-release-dev/ocp-release:4.7.13-s390x\n\nThe image digest is\nsha256:4cf44e68413acad063203e1ee8982fd01d8b9c1f8643a5b31cd7ff341b3199cd\n\n(For ppc64le architecture)\n\n  $ oc adm release info\nquay.io/openshift-release-dev/ocp-release:4.7.13-ppc64le\n\nThe image digest is\nsha256:d47ce972f87f14f1f3c5d50428d2255d1256dae3f45c938ace88547478643e36\n\nAll OpenShift Container Platform 4.7 users are advised to upgrade to these\nupdated packages and images when they are available in the appropriate\nrelease channel. To check for available updates, use the OpenShift Console\nor the CLI oc command. Instructions for upgrading a cluster are available\nat\nhttps://docs.openshift.com/container-platform/4.7/updating/updating-cluster\n- -between-minor.html#understanding-upgrade-channels_updating-cluster-between\n- -minor\n\n3. Solution:\n\nFor OpenShift Container Platform 4.7 see the following documentation, which\nwill be updated shortly for this release, for important instructions on how\nto upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-rel\nease-notes.html\n\nDetails on how to access this content are available at\nhttps://docs.openshift.com/container-platform/4.7/updating/updating-cluster\n- -cli.html\n\n4. Bugs fixed (https://bugzilla.redhat.com/):\n\n1921650 - CVE-2021-3121 gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index validation\n1923268 - [Assisted-4.7] [Staging] Using two both spelling \"canceled\"  \"cancelled\"\n1947216 - [AWS] Missing iam:ListAttachedRolePolicies permission in permissions.go\n1953963 - Enable/Disable host operations returns cluster resource with incomplete hosts list\n1957749 - ovn-kubernetes pod should have CPU and memory requests set but not limits\n1959238 - CVO creating cloud-controller-manager too early causing upgrade failures\n1960103 - SR-IOV obliviously reboot the node\n1961941 - Local Storage Operator using LocalVolume CR fails to create PV\u0027s when backend storage failure is simulated\n1962302 - packageserver clusteroperator does not set reason or message for Available condition\n1962312 - Deployment considered unhealthy despite being available and at latest generation\n1962435 - Public DNS records were not deleted when destroying a cluster which is using byo private hosted zone\n1963115 - Test verify /run filesystem contents failing\n\n5. Summary:\n\nRelease of components for the Service Telemetry Framework\n\n2. Description:\n\nService Telemetry Framework (STF) provides automated collection of\nmeasurements and data from remote clients, such as Red Hat OpenStack\nPlatform or third-party nodes. \n\nBug fixes:\n\n* STF 1.3.3 now supports OpenShift Container Platform 4.8 as an\ninstallation platform. (BZ#2013268)\n\n* With this update, the servicetelemetrys.infra.watch CRD has a validation\nthat limits the clouds[].name to 10 characters and alphanumeric to avoid\nissues with extra characters in the cloud name and names being too long. \n(BZ#2011603)\n\n* Previously, when you installed STF without having Elastic Cloud on\nKubernetes (ECK) Operator installed, the following error message was\nreturned: \"Failed to find exact match for\nelasticsearch.k8s.elastic.co/v1beta1.Elasticsearch\". The error was as a\nresult of Service Telemetry Operator trying to look up information from a\nnon-existent API interface. \n\nWith this update, the Service Telemetry Operator verifies that the API\nexists before it attempts to make requests to the API interface that is\nprovided by ECK. (BZ#1959166)\n\n3. \nDockerfiles and scripts should be amended either to refer to this new image\nspecifically, or to the latest image generally. Bugs fixed (https://bugzilla.redhat.com/):\n\n1959166 - Service Telemetry Operator can error out if ElasticSearch (ECK) CRD is not installed\n1983596 - CVE-2021-34558 golang: crypto/tls: certificate of wrong type is causing TLS client to panic\n2011603 - STF multi-cloud setup misinterprets name if a \"-\" is being used\n2013268 - [RFE] Support STF 1.3 on OCP 4.8\n\n5",
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2019-3842"
      },
      {
        "db": "CNVD",
        "id": "CNVD-2019-14937"
      },
      {
        "db": "VULMON",
        "id": "CVE-2019-3842"
      },
      {
        "db": "PACKETSTORM",
        "id": "162627"
      },
      {
        "db": "PACKETSTORM",
        "id": "162837"
      },
      {
        "db": "PACKETSTORM",
        "id": "163257"
      },
      {
        "db": "PACKETSTORM",
        "id": "163276"
      },
      {
        "db": "PACKETSTORM",
        "id": "163188"
      },
      {
        "db": "PACKETSTORM",
        "id": "163496"
      },
      {
        "db": "PACKETSTORM",
        "id": "162877"
      },
      {
        "db": "PACKETSTORM",
        "id": "164553"
      },
      {
        "db": "PACKETSTORM",
        "id": "164901"
      }
    ],
    "trust": 2.34
  },
  "exploit_availability": {
    "_id": null,
    "data": [
      {
        "reference": "https://vulmon.com/exploitdetails?qidtp=exploitdb\u0026qid=46743",
        "trust": 0.1,
        "type": "exploit"
      }
    ],
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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.


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