{"id":"CVE-2022-25327","summary":"Local Denial of Service in fscrypt PAM module","details":"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","aliases":["GHSA-8vwm-8vj8-rqjf","GHSA-p93v-m2r2-4387","GO-2022-0340"],"modified":"2026-05-18T05:53:21.107232325Z","published":"2022-02-25T11:00:14.437Z","related":["openSUSE-SU-2024:11902-1"],"database_specific":{"cwe_ids":["CWE-255"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/25xxx/CVE-2022-25327.json","cna_assigner":"Google"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/25xxx/CVE-2022-25327.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-25327"},{"type":"FIX","url":"https://github.com/google/fscrypt/pull/346"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/google/fscrypt","events":[{"introduced":"0"},{"fixed":"f28f2be05de938b1c2da7a88569bf6611250a9e2"}]}],"versions":["v0.3.2","v0.3.1","v0.3.0","v0.2.9","v0.2.8","v0.2.7","v0.2.6","v0.2.5","v0.2.4","v0.2.3","v0.2.2","0.2.2","v0.2.1","0.2.1","v0.2.0","0.2.0","v0.1.0","0.1.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-25327.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}