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CVE-2022-48337

Status Candidate

Overview

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.

Related Files

Red Hat Security Advisory 2024-1408-03
Posted Mar 20, 2024
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2024-1408-03 - An update for emacs is now available for Red Hat Enterprise Linux 8.8 Extended Update Support. Issues addressed include a code execution vulnerability.

tags | advisory, code execution
systems | linux, redhat
advisories | CVE-2022-48337
SHA-256 | c637c4e0665244153c76a8e6eb8823cba0e8628cd936137610cde758e24770a4
Red Hat Security Advisory 2023-7083-01
Posted Nov 15, 2023
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2023-7083-01 - An update for emacs is now available for Red Hat Enterprise Linux 8. Issues addressed include a code execution vulnerability.

tags | advisory, code execution
systems | linux, redhat
advisories | CVE-2022-48337
SHA-256 | 23d39c554c6fd82debca7063e7200e9b7237a37b543dea78812f18ceeffb3718
Red Hat Security Advisory 2023-2626-01
Posted May 9, 2023
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2023-2626-01 - GNU Emacs is a powerful, customizable, self-documenting text editor. It provides special code editing features, a scripting language, and the capability to read e-mail and news. Issues addressed include a code execution vulnerability.

tags | advisory, code execution
systems | linux, redhat
advisories | CVE-2022-48337, CVE-2022-48338, CVE-2022-48339, CVE-2023-2491
SHA-256 | 8e347e252bc4e31d4f8993ab4abd1a1c3adc3901f361d93686442f4682770896
Debian Security Advisory 5360-1
Posted Feb 24, 2023
Authored by Debian | Site debian.org

Debian Linux Security Advisory 5360-1 - Xi Lu discovered that missing input sanitising in Emacs (in etags, the Ruby mode and htmlfontify) could result in the execution of arbitrary shell commands.

tags | advisory, arbitrary, shell, ruby
systems | linux, debian
advisories | CVE-2022-48337, CVE-2022-48338, CVE-2022-48339
SHA-256 | 82d11ef9e76f7318d8a66038c6614675b087dfdc2b8d50aad0fe55d3dd74b5c7
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