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Oracle Linux: CVE-2022-45939: ELSA-2023-2366: emacs security and bug fix update (MODERATE) (Multiple Advisories)

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Oracle Linux: CVE-2022-45939: ELSA-2023-2366: emacs security and bug fix update (MODERATE) (Multiple Advisories)

Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
11/27/2022
Created
05/18/2023
Added
05/17/2023
Modified
07/22/2024

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 ctags program. For example, a victim may use the "ctags *" command (suggested in the ctags documentation) in a situation where the current working directory has contents that depend on untrusted input. A flaw was found in Etags, the Ctags implementation of Emacs. A file with a crafted filename may result in arbitrary command execution when processed by Etags.

Solution(s)

  • oracle-linux-upgrade-emacs
  • oracle-linux-upgrade-emacs-common
  • oracle-linux-upgrade-emacs-filesystem
  • oracle-linux-upgrade-emacs-lucid
  • oracle-linux-upgrade-emacs-nox
  • oracle-linux-upgrade-emacs-terminal

References

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