pam_cap: Fix potential configuration parsing error (OpenAnolis Anolis OS)

CVE-2025-1390
MEDIUM 6.1

En bref

Source
NVD
EPSS
EPSS 0.18 % · centile 7 ()
État
PUBLISHED
Publiée
Mise Ă  jour
Attribuée par
Anolis
Statut NVD
Deferred

Description

The PAM module pam_cap.so of libcap configuration supports group names starting with “@”, during actual parsing, configurations not starting with “@” are incorrectly recognized as group names. This may result in nonintended users being granted an inherited capability set, potentially leading to security risks. Attackers can exploit this vulnerability to achieve local privilege escalation on systems where /etc/security/capability.conf is used to configure user inherited privileges by constructing specific usernames.

Faiblesses (CWE)

  • CWE-284 — ContrĂŽle d'accĂšs incorrect

Références

Scores

VersionScoreVecteurÉvaluĂ© par
CVSS 3.1MEDIUM 6.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:NAnolis
CVSS 3.1MEDIUM 6.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:NNVD · security@openanolis.org (Secondary)

Références européennes

Avis du CERT-FR

Produits affectés

ProduitVersions
OpenAnolis · Anolis OSaffected 2.73;0

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD