Huawei EulerOS: CVE-2022-48337: emacs security update

Huawei EulerOS: CVE-2022-48337: emacs security update

Severity

10

CVSS

(AV:N/AC:L/Au:N/C:C/I:C/A:C)

Published

02/20/2023

Created

05/10/2023

Added

05/10/2023

Modified

01/30/2025

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.

Solution(s)

• huawei-euleros-2_0_sp9-upgrade-emacs-filesystem

References

• https://attackerkb.com/topics/cve-2022-48337
• CVE - 2022-48337
• EulerOS-SA-2023-1865