ALSA-2023:3722

Vulnerability from osv_almalinux – Published: 2023-06-21 00:00 – Updated: 2023-06-23 14:32 – Source website
VLAI
Summary
Moderate: openssl security and bug fix update
Details

OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols, as well as a full-strength general-purpose cryptography library.

Security Fix(es):

  • openssl: Possible DoS translating ASN.1 object identifiers (CVE-2023-2650)
  • openssl: Denial of service by excessive resource usage in verifying X509 policy constraints (CVE-2023-0464)
  • openssl: Invalid certificate policies in leaf certificates are silently ignored (CVE-2023-0465)
  • openssl: Certificate policy check not enabled (CVE-2023-0466)
  • openssl: Input buffer over-read in AES-XTS implementation on 64 bit ARM (CVE-2023-1255)

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):

  • In FIPS mode, openssl KDFs should only allow selected hash algorithms (BZ#2175860)
  • In FIPS mode, openssl should reject short KDF input or output keys or provide an indicator (BZ#2175864)
  • In FIPS mode, openssl should provide an indicator for AES-GCM to query whether the IV was generated internally or provided externally (BZ#2175868)
  • openssl FIPS mode self-test should zeroize out in verify_integrity in providers/fips/self_test.c (BZ#2175873)
  • In FIPS mode, openssl should not support RSA encryption or decryption without padding (outside of RSASVE) or provide an indicator (BZ#2178029)
  • In FIPS mode, openssl should reject EVP_PKEY_fromdata() for short DHX keys, or provide an indicator (BZ#2178030)
  • In FIPS mode, openssl should not use the legacy ECDSA_do_sign(), RSA_public_encrypt(), RSA_private_decrypt() functions for pairwise consistency tests (BZ#2178034)
  • In FIPS mode, openssl should enter error state when DH PCT fails (BZ#2178039)
  • In FIPS mode, openssl should always run the PBKDF2 lower bounds checks or provide an indicator when the pkcs5 parameter is set to 1 (BZ#2178137)
  • Support requiring EMS in TLS 1.2, default to it when in FIPS mode (BZ#2188046)
  • OpenSSL rsa_verify_recover doesn't use the same key checks as rsa_verify in FIPS mode (BZ#2188052)
  • AlmaLinux9.0 - sshd dumps core when ibmca engine is configured with default_algorithms = CIPHERS or ALL (openssl) (BZ#2211396)
References
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "openssl"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:3.0.7-16.el9_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "openssl-devel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:3.0.7-16.el9_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "openssl-libs"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:3.0.7-16.el9_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "openssl-perl"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:3.0.7-16.el9_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols, as well as a full-strength general-purpose cryptography library.\n\nSecurity Fix(es):\n\n* openssl: Possible DoS translating ASN.1 object identifiers (CVE-2023-2650)\n* openssl: Denial of service by excessive resource usage in verifying X509 policy constraints (CVE-2023-0464)\n* openssl: Invalid certificate policies in leaf certificates are silently ignored (CVE-2023-0465)\n* openssl: Certificate policy check not enabled (CVE-2023-0466)\n* openssl: Input buffer over-read in AES-XTS implementation on 64 bit ARM (CVE-2023-1255)\n\nFor 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.\n\nBug Fix(es):\n\n* In FIPS mode, openssl KDFs should only allow selected hash algorithms (BZ#2175860)\n* In FIPS mode, openssl should reject short KDF input or output keys or provide an indicator (BZ#2175864)\n* In FIPS mode, openssl should provide an indicator for AES-GCM to query whether the IV was generated internally or provided externally (BZ#2175868)\n* openssl FIPS mode self-test should zeroize `out` in `verify_integrity` in providers/fips/self_test.c (BZ#2175873)\n* In FIPS mode, openssl should not support RSA encryption or decryption without padding (outside of RSASVE) or provide an indicator (BZ#2178029)\n* In FIPS mode, openssl should reject EVP_PKEY_fromdata() for short DHX keys, or provide an indicator (BZ#2178030)\n* In FIPS mode, openssl should not use the legacy ECDSA_do_sign(), RSA_public_encrypt(), RSA_private_decrypt() functions for pairwise consistency tests (BZ#2178034)\n* In FIPS mode, openssl should enter error state when DH PCT fails (BZ#2178039)\n* In FIPS mode, openssl should always run the PBKDF2 lower bounds checks or provide an indicator when the pkcs5 parameter is set to 1 (BZ#2178137)\n* Support requiring EMS in TLS 1.2, default to it when in FIPS mode (BZ#2188046)\n* OpenSSL rsa_verify_recover doesn\u0027t use the same key checks as rsa_verify in FIPS mode (BZ#2188052)\n* AlmaLinux9.0 - sshd dumps core when ibmca engine is configured with default_algorithms = CIPHERS or ALL (openssl) (BZ#2211396)",
  "id": "ALSA-2023:3722",
  "modified": "2023-06-23T14:32:27Z",
  "published": "2023-06-21T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2023:3722"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2023-0464"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2023-0465"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2023-0466"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2023-1255"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2023-2650"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2181082"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2182561"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2182565"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2188461"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2207947"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/9/ALSA-2023-3722.html"
    }
  ],
  "related": [
    "CVE-2023-2650",
    "CVE-2023-0464",
    "CVE-2023-0465",
    "CVE-2023-0466",
    "CVE-2023-1255"
  ],
  "summary": "Moderate: openssl security and bug fix update"
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.