Linux · openSUSE Leap · Security advisory · August 3, 2026

OPENSUSE-SU-2026:21522-1: ffmpeg-4 security update

OPENSUSE-SU-2026:21522-1, released August 3, 2026, fixes 5 CVEs in ffmpeg-4 (version 4.4.7-bp160.3.1). None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
5
None rated Critical
Exploited
0
None reported
Highest CVSS
7.8
Base score, 0 to 10
Highest EPSS
0.0065
51st percentile

Priority of the 5 CVEs

Patch now 0 Urgent 0 High 1 Routine 4

Fixed package versions

ProductReleaseFixed in
ffmpeg-4opensuse-leap 16.04.4.7-bp160.3.1

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
High CVE-2026-66039 ffmpeg: FFmpeg through 8.1.2, fixed in commit aafb5c6, contains a signed integer overflow vulnerability in the MACE6 audio de...7.8 0.0031 None reported
Routine CVE-2026-64830 ffmpeg: FFmpeg versions 2.1 through 8.1.2 contains a heap buffer overflow vulnerability in the VobSub subtitle demuxer that a...n/a 0.0065 None reported
Routine CVE-2026-64835 ffmpeg: FFmpeg versions 4.4 through 8.1.2 contain an out-of-bounds memory access vulnerability in the ADX audio decoder withi...n/a 0.0050 None reported
Routine CVE-2026-64832 ffmpeg: FFmpeg versions 4.4 through 8.1.2 contain a double-free vulnerability in the NVIDIA NVDEC hardware decoder within lib...n/a 0.0034 None reported
Routine CVE-2026-66038 ffmpeg: FFmpeg through 8.1.2, fixed in commit 8670835, contains an information disclosure vulnerability in the LCL/ZLIB video...6.5 0.0024 None reported
Showing 1 to 5 of 5 1

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