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2.1
CVSSv2

CVE-2022-25327

Published: 25/02/2022 Updated: 08/03/2022
CVSS v2 Base Score: 2.1 | Impact Score: 2.9 | Exploitability Score: 3.9
CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8
VMScore: 187
Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Summary

The PAM module for fscrypt doesn't adequately validate fscrypt metadata files, allowing users to create malicious metadata files that prevent other users from logging in. A local user can cause a denial of service by creating a fscrypt metadata file that prevents other users from logging into the system. We recommend upgrading to version 0.3.3 or above

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Vendor Advisories

Debian CVElist Bug Report Logs: fscrypt: CVE-2022-25326 CVE-2022-25327 CVE-2022-25328
Debian Bug report logs - #1006485 fscrypt: CVE-2022-25326 CVE-2022-25327 CVE-2022-25328 Package: src:fscrypt; Maintainer for src:fscrypt is Debian Go Packaging Team <team+pkg-go@trackerdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Sat, 26 Feb 2022 09:36:02 UTC Severity: grave Tags: securit ...

References

CWE-276https://github.com/google/fscrypt/pull/346https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1006485https://nvd.nist.gov
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2023-7073CVE-2024-5496CVE-2024-5495XPath injectionbypassCVE-2024-30043CVE-2024-24919denial of serviceCVE-2024-35468
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