vulnerability
Red Hat: CVE-2022-48337: emacs: command execution via shell metacharacters (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:M/Au:S/C:C/I:C/A:C) | Feb 20, 2023 | May 15, 2023 | Sep 1, 2025 |
Severity
7
CVSS
(AV:L/AC:M/Au:S/C:C/I:C/A:C)
Published
Feb 20, 2023
Added
May 15, 2023
Modified
Sep 1, 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.
Solutions
no-fix-redhat-rpm-packageredhat-upgrade-emacsredhat-upgrade-emacs-commonredhat-upgrade-emacs-common-debuginforedhat-upgrade-emacs-debuginforedhat-upgrade-emacs-debugsourceredhat-upgrade-emacs-filesystemredhat-upgrade-emacs-lucidredhat-upgrade-emacs-lucid-debuginforedhat-upgrade-emacs-noxredhat-upgrade-emacs-nox-debuginforedhat-upgrade-emacs-terminal
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