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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

Ubuntu Security Notice USN-7027-1
Posted Sep 20, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 7027-1 - It was discovered that Emacs incorrectly handled input sanitization. An attacker could possibly use this issue to execute arbitrary commands. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. Xi Lu discovered that Emacs incorrectly handled input sanitization. An attacker could possibly use this issue to execute arbitrary commands. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS and Ubuntu 22.04 LTS.

tags | advisory, arbitrary
systems | linux, ubuntu
advisories | CVE-2022-45939, CVE-2022-48337, CVE-2022-48338, CVE-2022-48339, CVE-2023-28617, CVE-2024-30204, CVE-2024-30205, CVE-2024-39331
SHA-256 | be4bfb0a23a1362f7b8d1ad2b2b25bc06f3d7aee14e9df0b79b673b6a445fdbe
Gentoo Linux Security Advisory 202407-08
Posted Jul 1, 2024
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 202407-8 - Multiple vulnerabilities have been discovered in GNU Emacs and Org Mode, the worst of which could lead to arbitrary code execution. Versions greater than or equal to 26.3-r16:26 are affected.

tags | advisory, arbitrary, vulnerability, code execution
systems | linux, gentoo
advisories | CVE-2022-48337, CVE-2022-48338, CVE-2022-48339, CVE-2024-30202, CVE-2024-30203, CVE-2024-30204, CVE-2024-30205
SHA-256 | 21e015a898ac7f1d5a6eb054d0058e45054a588c3a6600d711b60ae099daae5a
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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