VULNERABILITY INTELLIGENCE
CVE-2021-3155
CVSS score3.8 LOW
EPSS probability0.26%
CISA KEVNot currently listed
Published2022-02-17
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Description
snapd 2.54.2 and earlier created ~/snap directories in user home directories without specifying owner-only permissions. This could allow a local attacker to read information that should have been private. Fixed in snapd versions 2.54.3+18.04, 2.54.3+20.04 and 2.54.3+21.10.1
Weakness classification
- security@ubuntu.com: CWE-276
- nvd@nist.gov: CWE-276
Primary references
- security@ubuntu.com — Patch, Third Party Advisory
- security@ubuntu.com — Patch, Third Party Advisory
- security@ubuntu.com — Patch, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Vendor Advisory