CVE-2025-20891

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

Out-of-bounds read in decoding malformed bitstream of video thumbnails in libsthmbc.so prior to SMR Jan-2025 Release 1 allows local attackers to read arbitrary memory. User interaction is required for triggering this vulnerability.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Feb 4, 2025
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2025-20891: Medium severity, CVSS 5.5 | Vulnix