Mageia alert MGASA-2022-0073 (zsh)

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Mageia Updates <buildsystem-daemon@mageia.org>
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updates-announce@ml.mageia.org
Subject:
             
 
[updates-announce] MGASA-2022-0073: Updated zsh packages fix security vulnerability
Date:
             
 
Fri, 18 Feb 2022 01:15:24 +0100
Message-ID:
             
 
<20220218001524.8DC55A0E4F@duvel.mageia.org>
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Article
MGASA-2022-0073 - Updated zsh packages fix security vulnerability

Publication date: 18 Feb 2022
URL: https://advisories.mageia.org/MGASA-2022-0073.html
Type: security
Affected Mageia releases: 8
CVE: CVE-2021-45444

Description:
In zsh before 5.8.1, an attacker can achieve code execution if they control
a command output inside the prompt, as demonstrated by a %F argument. This
occurs because of recursive PROMPT_SUBST expansion. (CVE-2021-45444)

References:
- https://bugs.mageia.org/show_bug.cgi?id=30057
-
https://lists.fedoraproject.org/archives/list/package-ann...
- https://www.debian.org/security/2022/dsa-5078
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4...

SRPMS:
- 8/core/zsh-5.8.1-1.mga8