QID 242067

Date Published: 2023-09-20

QID 242067: Red Hat Update for ncurses (RHSA-2023:5249)

The ncurses (new curses) library routines are a terminal-independent method of updating character screens with reasonable optimization.
The ncurses packages contain support utilities including a terminfo compiler tic, a decompiler infocmp, clear, tput, tset, and a termcap conversion tool captoinfo...Security Fix(es):

    ncurses: local users can trigger security-relevant memory corruption via malformed data (cve-2023-29491).
Affected Products:
    Red Hat enterprise linux for x86_64 8 x86_64.
    Red hat enterprise linux for x86_64 - extended update support 8.8 x86_64.
    Red hat enterprise linux for ibm z systems 8 s390x.
    Red hat enterprise linux for ibm z systems - extended update support 8.8 s390x.
    Red hat enterprise linux for power, little endian 8 ppc64le.
    Red hat enterprise linux for power, little endian - extended update support 8.8 ppc64le.
    Red hat enterprise linux server - tus 8.8 x86_64.
    Red hat enterprise linux for arm 64 8 aarch64.
    Red hat enterprise linux for arm 64 - extended update support 8.8 aarch64.
    Red hat enterprise linux server for power le - update services for sap solutions 8.8 ppc64le.
    Red hat enterprise linux for x86_64 - update services for sap solutions 8.8 x86_64.
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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 High - 7.8 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Refer to Red Hat security advisory RHSA-2023:5249 for updates and patch information.
    Vendor References

    CVEs related to QID 242067

    CVE-2023-29491 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2023:5249 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2023:5249
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