Linux · Security advisory · February 26, 2025

DSA-5870-1: openh264 security update

DSA-5870-1, released February 26, 2025, fixes 1 CVE in openh264 (version 2.3.1+dfsg-3+deb12u1). None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0069
52nd percentile

Fixed package versions

ProductReleaseFixed in
openh264Debian 12.15 (bookworm)2.3.1+dfsg-3+deb12u1

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
High CVE-2025-27091 libopenh264-8: OpenH264 is a free license codec library which supports H.264 encoding anddecoding 7.5 0.0069 None reported
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