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Amazon Linux 2023: CVE-2022-48337: Important priority package update for emacs

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Amazon Linux 2023: CVE-2022-48337: Important priority package update for emacs

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

Description

GNU Emacs through 28.2 allows attackers to execute commands via shell metacharacters in the name of a source-code file, because lib-src/etags.c uses the system C library function in its implementation of the etags program. For example, a victim may use the "etags -u *" command (suggested in the etags documentation) in a situation where the current working directory has contents that depend on untrusted input. A flaw was found in the Emacs package. This flaw allows attackers to execute commands via shell metacharacters in the name of a source-code file.

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-2022-48337
  • CVE - 2022-48337
  • https://alas.aws.amazon.com/AL2023/ALAS-2023-122.html
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