CVE-2021-45444

EPSS 0.11%
Published 14.02.2022 12:15:15
Last modified 21.11.2024 06:32:13
Source cve@mitre.org
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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.

Affected products Warnungen 0 Metrics 3 CWE 0 References 15

Data is provided by the National Vulnerability Database (NVD)

Zsh ≫ Zsh Version < 5.8.1

Fedoraproject ≫ Fedora Version34

Fedoraproject ≫ Fedora Version35

Debian ≫ Debian Linux Version9.0

Debian ≫ Debian Linux Version10.0

Debian ≫ Debian Linux Version11.0

Apple ≫ macOS X Version >= 10.15 < 10.15.7

Apple ≫ macOS X Version10.15.7 Updatesecurity_update_2020

Apple ≫ macOS X Version10.15.7 Updatesecurity_update_2020-001

Apple ≫ macOS X Version10.15.7 Updatesecurity_update_2020-005

Apple ≫ macOS X Version10.15.7 Updatesecurity_update_2020-007

Apple ≫ macOS X Version10.15.7 Updatesecurity_update_2021-001

Apple ≫ macOS X Version10.15.7 Updatesecurity_update_2021-002

Apple ≫ macOS X Version10.15.7 Updatesecurity_update_2021-003

Apple ≫ macOS X Version10.15.7 Updatesecurity_update_2021-006

Apple ≫ macOS X Version10.15.7 Updatesecurity_update_2021-007

Apple ≫ macOS X Version10.15.7 Updatesecurity_update_2021-008

Apple ≫ macOS X Version10.15.7 Updatesecurity_update_2022-001

Apple ≫ macOS X Version10.15.7 Updatesecurity_update_2022-002

Apple ≫ macOS X Version10.15.7 Updatesecurity_update_2022-003

Apple ≫ macOS Version >= 11.0 < 11.6.6

Apple ≫ macOS Version >= 12.0.0 < 12.4

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.11%	0.307

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	7.8	1.8	5.9	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvd@nist.gov	5.1	4.9	6.4	AV:N/AC:H/Au:N/C:P/I:P/A:P

http://seclists.org/fulldisclosure/2022/May/35

Third Party Advisory

Mailing List

https://support.apple.com/kb/HT213256

Third Party Advisory

http://seclists.org/fulldisclosure/2022/May/33

Third Party Advisory

Mailing List

http://seclists.org/fulldisclosure/2022/May/38

Third Party Advisory

Mailing List

https://support.apple.com/kb/HT213255

Third Party Advisory

https://support.apple.com/kb/HT213257

Third Party Advisory

https://lists.debian.org/debian-lts-announce/2022/02/msg00020.html

Third Party Advisory

Mailing List

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2P3LPMGENEHKDWFO4MWMZSZL6G7Y4CV7/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BWF3EXNBX5SVFDBL4ZFOD4GJBWFUKWN4/

https://vuln.ryotak.me/advisories/63

Third Party Advisory

https://www.debian.org/security/2022/dsa-5078

Third Party Advisory

https://zsh.sourceforge.io/releases.html

Third Party Advisory

Release Notes

https://nvd.nist.gov/vuln/detail/CVE-2021-45444

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2021-45444

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2021-45444

EUVD