CVE-2021-45444
- State
- Published
- Severity
- Not scored
- Published
- Feb 13, 2022
- Updated
- Aug 4, 2024
- Reserved
- Dec 21, 2021
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.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://zsh.sourceforge.io/releases.html
- https://vuln.ryotak.me/advisories/63
- FEDORA-2022-adf0c6d196vendor-advisory
- DSA-5078vendor-advisory
- [debian-lts-announce] 20220218 [SECURITY] [DLA 2926-1] zsh security updatemailing-list
- FEDORA-2022-0a06987c3cvendor-advisory
- https://support.apple.com/kb/HT213257
- https://support.apple.com/kb/HT213256
- https://support.apple.com/kb/HT213255
- 20220516 APPLE-SA-2022-05-16-4 Security Update 2022-004 Catalinamailing-list
- 20220516 APPLE-SA-2022-05-16-3 macOS Big Sur 11.6.6mailing-list
- 20220516 APPLE-SA-2022-05-16-2 macOS Monterey 12.4mailing-list
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