CVE-2022-25327
MEDIUM5.5EPSS 0.04%User login denial of service in github.com/google/fscrypt
發布日:2022/2/26修改日:2026/4/28
描述
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
受影響套件(4)
- Debian/fscryptfrom 0
- Go/github.com/google/fscryptfrom 0, < 0.3.3
- Go/github.com/google/fscryptfrom 0, < 0.3.3
- Go/github.com/google/fscryptfrom 0, < 0.3.3
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
參考連結(8)
- ADVISORYhttps://github.com/advisories/GHSA-8vwm-8vj8-rqjf
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2022-25327
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2022-25327
- PATCHgithub.com/google/fscrypt
- PATCHhttps://github.com/google/fscrypt
- WEBhttps://github.com/google/fscrypt/commit/91aa3ebf42032ca783c41f9ec25d885875f66ddb
- WEBhttps://github.com/google/fscrypt/pull/346
- WEBhttps://github.com/google/fscrypt/security/advisories/GHSA-p93v-m2r2-4387