8254 matches found
PT-2026-78525
Name of the Vulnerable Software and Affected Versions FFmpeg versions prior to commit 9d786e4 Description A stack buffer overflow exists in the MPEG-PS muxer within the libavformat/mpegenc.c file. This occurs when the software processes input containing more streams than the muxer's fixed-size...
PT-2026-78530
Name of the Vulnerable Software and Affected Versions FFmpeg versions prior to commit 983dae9 Description An out-of-bounds read exists in the AV1 RTP packetizer within the libavformat/rtpenc av1.c file. The issue occurs during the keyframe detection loop when searching for a sequence header OBU...
PT-2026-78527
Name of the Vulnerable Software and Affected Versions FFmpeg versions prior to commit 1cdeb3c Description A heap buffer overflow exists in the VC-2/Dirac RTP packetizer within the libavformat/rtpenc vc2hq.c file. The issue occurs because the packetizer copies an input-derived data unit or fragmen...
PT-2026-78524
Name of the Vulnerable Software and Affected Versions FFmpeg versions prior to commit acf5d7c Description A heap buffer overflow exists in the hvcC box writer. This occurs when writing an HEVC configuration record containing more NAL units of a single type than the count field can represent,...
OPENSUSE-SU-2026:11545-1 ffmpeg-9-libavcodec-devel-9.0.1-2.1 on GA media
These are all security issues fixed in the ffmpeg-9-libavcodec-devel-9.0.1-2.1 package on the GA media of openSUSE Tumbleweed...
PT-2026-78526
Name of the Vulnerable Software and Affected Versions FFmpeg versions prior to commit 1c10bcc Description A heap buffer overflow exists in the RIST protocol reader within libavformat/librist.c. The function librist read fails to respect its size argument, copying the entire received payload lengt...
ANT-2026-SJ7ZVBQB · ffmpeg · Heap-buffer-overflow
heap-buffer-overflow medium Severity Claude high · Security research firm medium · Maintainer - Discovered by Claude Opus 4.6 REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-SJ7ZVBQB: Heap-buffer-overflow in mpeg.h:70 While...
ANT-2026-NGTJ413W · ffmpeg · heap-buffer-overflow
heap-buffer-overflow high Severity Claude high · Security research firm high · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-NGTJ413W: This is a genuine heap-buffer-overflow...
ANT-2026-TNDDD6NW · ffmpeg · Stack Buffer Overflow
stack-buffer-overflow high Severity Claude high · Security research firm - · Maintainer - REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-TNDDD6NW: Stack buffer overflow in mpegts.c pmtcb via multiple IOD The MPEG-TS PMT parser in libavformat/mpegts.c allocates a fixed...
ANT-2026-0Y1VS937 · ffmpeg · Heap Buffer Overflow
heap-buffer-overflow high Severity Claude high · Security research firm - · Maintainer - REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-0Y1VS937: Heap underflow in H.264 xchgmbborder via slicenum/sentinel collision In FFmpeg's H.264 decoder, slicetable h264dec.h is a...
ANT-2026-PVN0XWJM · ffmpeg · Heap-buffer-overflow
heap-buffer-overflow high Severity Claude high · Security research firm high · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-PVN0XWJM: Heap-buffer-overflow in copyblock.h:51...
ANT-2026-N0ZPQQQ6 · ffmpeg · heap-buffer-overflow
heap-buffer-overflow high Severity Claude high · Security research firm high · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-N0ZPQQQ6: The ASAN report describes a real, plausible...
ANT-2026-BBV63KVS · ffmpeg · heap-buffer-overflow
heap-buffer-overflow high Severity Claude high · Security research firm high · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-BBV63KVS: Heap-buffer-overflow READ in FFmpeg APV...
ANT-2026-8E67XSC7 · ffmpeg · heap-buffer-overflow
heap-buffer-overflow high Severity Claude high · Security research firm high · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-8E67XSC7: Heap-buffer-overflow read in FFmpeg ADPCM...
ANT-2026-4YJK1P9J · ffmpeg · Heap-buffer-overflow
heap-buffer-overflow high Severity Claude high · Security research firm high · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-4YJK1P9J: Heap-buffer-overflow in dhav.c:286 While...
ANT-2026-SC8JK49A · ffmpeg · Heap-buffer-overflow
heap-buffer-overflow high Severity Claude critical · Security research firm high · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Calif. ANT-2026-SC8JK49A: Heap-buffer-overflow in ffmpeg FFmpeg's Dira...
ANT-2026-CEP8Y9M0 · ffmpeg · Use-After-Free
use-after-free high Severity Claude high · Security research firm - · Maintainer - REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-CEP8Y9M0: avformat/mpegts: reset PES state before JPEG-XS error return In the MPEG-TS demuxer, newpespacket begins transferring ownership of...
ffmpeg-9-libavcodec-devel-9.0.1-1.1 on GA media (moderate)
ffmpeg-9-libavcodec-devel-9.0.1-1.1 on GA media Announcement ID: openSUSE-SU-2026:11515-1 Rating: moderate Cross-References: CVE-2025-10256 CVE-2025-1594 CVE-2025-9951 CVE-2026-12706 CVE-2026-30997 CVE-2026-8461 CVSS scores: CVE-2025-10256 SUSE : 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H...
PT-2026-76441
These are all security issues fixed in the ffmpeg-9-libavcodec-devel-9.0.1-1.1 package on the GA media of openSUSE Tumbleweed...
openSUSE 16: ffmpeg-7 / ffmpeg-7-libavcodec-devel / ffmpeg-7-libavdevice-devel / etc (openSUSE-SU-2026:21572-1)
The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21572-1 advisory. - CVE-2026-64830: Heap Buffer Overflow via VobSub Subtitle Demuxer bsc1272752. - CVE-2026-64832: Double-Free in NVDEC Hardware Decoder via nvdec...