QID 242322

Date Published: 2023-11-08

QID 242322: Red Hat Update for c-ares security (RHSA-2023:6635)

The c-ares c library defines asynchronous dns (domain name system) requests and provides name resolving api...Security Fix(es):

    c-ares: buffer overflow in config_sortlist() due to missing string length check (cve-2022-4904).
    C-ares: buffer underwrite in ares_inet_net_pton() (cve-2023-31130).
    C-ares: insufficient randomness in generation of dns query ids (cve-2023-31147).
    C-ares: autotools does not set cares_random_file during cross compilation (cve-2023-31124).
Affected Products:
    Red Hat enterprise linux for x86_64 9 x86_64.
    Red hat enterprise linux for ibm z systems 9 s390x.
    Red hat enterprise linux for power, little endian 9 ppc64le.
    Red hat enterprise linux for arm 64 9 aarch64.
.

Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability could lead to a security breach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as Critical - 8.6 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Refer to Red Hat security advisory RHSA-2023:6635 for updates and patch information.
    Vendor References

    CVEs related to QID 242322

    CVE-2022-4904 | CVE-2023-31124 | CVE-2023-31130 | CVE-2023-31147 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2023:6635 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2023:6635
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