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Amazon Linux 2023: CVE-2023-29491: Important priority package update for ncurses

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Amazon Linux 2023: CVE-2023-29491: Important priority package update for ncurses

Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
04/12/2023
Created
02/14/2025
Added
02/14/2025
Modified
02/14/2025

Description

ncurses before 6.4 20230408, when used by a setuid application, allows local users to trigger security-relevant memory corruption via malformed data in a terminfo database file that is found in $HOME/.terminfo or reached via the TERMINFO or TERM environment variable. A vulnerability was found in ncurses and occurs when used by a setuid application. This flaw allows local users to trigger security-relevant memory corruption via malformed data in a terminfo database file found in $HOME/.terminfo or reached via the TERMINFO or TERM environment variable.

Solution(s)

  • amazon-linux-2023-upgrade-ncurses
  • amazon-linux-2023-upgrade-ncurses-base
  • amazon-linux-2023-upgrade-ncurses-c-libs
  • amazon-linux-2023-upgrade-ncurses-c-libs-debuginfo
  • amazon-linux-2023-upgrade-ncurses-compat-libs
  • amazon-linux-2023-upgrade-ncurses-compat-libs-debuginfo
  • amazon-linux-2023-upgrade-ncurses-debuginfo
  • amazon-linux-2023-upgrade-ncurses-debugsource
  • amazon-linux-2023-upgrade-ncurses-devel
  • amazon-linux-2023-upgrade-ncurses-libs
  • amazon-linux-2023-upgrade-ncurses-libs-debuginfo
  • amazon-linux-2023-upgrade-ncurses-static
  • amazon-linux-2023-upgrade-ncurses-term

References

  • https://attackerkb.com/topics/cve-2023-29491
  • CVE - 2023-29491
  • https://alas.aws.amazon.com/AL2023/ALAS-2023-220.html
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