QID 241242

Date Published: 2023-03-08

QID 241242: Red Hat Update for zlib (RHSA-2023:1095)

The zlib packages provide a general-purpose lossless data compression library that is used by many different programs...Security Fix(es):

    zlib: heap-based buffer over-read and overflow in inflate() in inflate.c via a large gzip header extra field (cve-2022-37434).
Affected Products:
    Red Hat enterprise linux server 7 x86_64.
    Red hat enterprise linux workstation 7 x86_64.
    Red hat enterprise linux desktop 7 x86_64.
    Red hat enterprise linux for ibm z systems 7 s390x.
    Red hat enterprise linux for power, big endian 7 ppc64.
    Red hat enterprise linux for scientific computing 7 x86_64.
    Red hat enterprise linux for power, little endian 7 ppc64le.
.

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 - 9.8 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Refer to Red Hat security advisory RHSA-2023:1095 for updates and patch information.
    Vendor References

    CVEs related to QID 241242

    CVE-2022-37434 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2023:1095 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2023:1095
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