QID 241493

Date Published: 2023-05-17

QID 241493: Red Hat Update for libtar (RHSA-2023:2898)

The libtar packages contain a c library for manipulating tar archives.
The library supports both the strict posix tar format and many of the commonly used gnu extensions...Security Fix(es):

    libtar: out-of-bounds read in gnu_longlink (cve-2021-33643).
    Libtar: out-of-bounds read in gnu_longname (cve-2021-33644).
    Libtar: memory leak found in th_read() function (cve-2021-33645).
    Libtar: memory leak found in th_read() function (cve-2021-33646).
<H2></H2>
    Red Hat enterprise linux for x86_64 8 x86_64.
    Red hat enterprise linux for ibm z systems 8 s390x.
    Red hat enterprise linux for power, little endian 8 ppc64le.
    Red hat enterprise linux for arm 64 8 aarch64.
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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 - 9.1 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Refer to Red Hat security advisory RHSA-2023:2898 for updates and patch information.
    Vendor References

    CVEs related to QID 241493

    CVE-2021-33643 | CVE-2021-33644 | CVE-2021-33645 | CVE-2021-33646 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2023:2898 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2023:2898
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