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Amazon Linux 2023: CVE-2022-48339: Important priority package update for emacs

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Amazon Linux 2023: CVE-2022-48339: Important priority package update for emacs

Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
02/21/2023
Created
02/14/2025
Added
02/14/2025
Modified
02/14/2025

Description

An issue was discovered in GNU Emacs through 28.2. htmlfontify.el has a command injection vulnerability. In the hfy-istext-command function, the parameter file and parameter srcdir come from external input, and parameters are not escaped. If a file name or directory name contains shell metacharacters, code may be executed. A flaw was found in the Emacs package. If a file name or directory name contains shell metacharacters, arbitrary code may be executed.

Solution(s)

  • amazon-linux-2023-upgrade-emacs
  • amazon-linux-2023-upgrade-emacs-common
  • amazon-linux-2023-upgrade-emacs-common-debuginfo
  • amazon-linux-2023-upgrade-emacs-debuginfo
  • amazon-linux-2023-upgrade-emacs-debugsource
  • amazon-linux-2023-upgrade-emacs-devel
  • amazon-linux-2023-upgrade-emacs-filesystem
  • amazon-linux-2023-upgrade-emacs-lucid
  • amazon-linux-2023-upgrade-emacs-lucid-debuginfo
  • amazon-linux-2023-upgrade-emacs-nox
  • amazon-linux-2023-upgrade-emacs-nox-debuginfo
  • amazon-linux-2023-upgrade-emacs-terminal

References

  • https://attackerkb.com/topics/cve-2022-48339
  • CVE - 2022-48339
  • https://alas.aws.amazon.com/AL2023/ALAS-2023-122.html
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