QID 242524

Date Published: 2023-11-29

QID 242524: Red Hat Update for c-ares (RHSA-2023:7543)

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).
Affected Products:
    Red Hat enterprise linux for x86_64 - extended update support 8.8 x86_64.
    Red hat enterprise linux for ibm z systems - extended update support 8.8 s390x.
    Red hat enterprise linux for power, little endian - extended update support 8.8 ppc64le.
    Red hat enterprise linux for arm 64 - extended update support 8.8 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-2023:7543 for updates and patch information.
    Vendor References

    CVEs related to QID 242524

    CVE-2023-31130 | CVE-2022-4904 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2023:7543 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2023:7543
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