CVE-2026-120247

FFmpeg 2.3 through 9.0.2 contains a use of uninitialized resource vulnerability in the Huffyuv decoder that allows attackers to leak heap memory into decoded pixels via short packed-BGR bitstreams. Attackers can craft a Huffyuv BGR24/BGRA video whose entropy data ends early, causing decodeslice t...

CVE-2026-120247

FFmpeg versions 2.3 through 9.0.2 are vulnerable to a use of uninitialized resource (CWE-908) within the Huffyuv decoder . An attacker can craft a Huffyuv BGR24/BGRA video with short packed-BGR bitstreams where entropy data ends prematurely. This causes the decode_slice() function to include unin...

CVE-2026-120247 FFmpeg 2.3 through 9.0.2 Huffyuv Decoder Uninitialized Heap Memory Disclosure

FFmpeg 2.3 through 9.0.2 contains a use of uninitialized resource vulnerability in the Huffyuv decoder that allows attackers to leak heap memory into decoded pixels via short packed-BGR bitstreams. Attackers can craft a Huffyuv BGR24/BGRA video whose entropy data ends early, causing decodeslice t...

EUVD-2026-114744

FFmpeg 2.3 through 9.0.2 contains a use of uninitialized resource vulnerability in the Huffyuv decoder that allows attackers to leak heap memory into decoded pixels via short packed-BGR bitstreams. Attackers can craft a Huffyuv BGR24/BGRA video whose entropy data ends early, causing decodeslice t...

CVE-2026-120247: FFmpeg: FFmpeg 2.3 through 9.0.2 contains a use of uninitialized resource vulnerability in the Huffyuv decoder that allows…

FFmpeg 2.3 through 9.0.2 contains a use of uninitialized resource vulnerability in the Huffyuv decoder that allows attackers to leak heap memory into decoded pixels via short packed-BGR bitstreams. Attackers can craft a Huffyuv BGR24/BGRA video whose entropy data ends early, causing decodeslice t...

ffmpeg:ffmpeg_AV_CODEC_ID_RV60_fuzzer: Heap-buffer-overflow in decode_slice

Project: https://git.ffmpeg.org/ffmpeg.git Detailed Report: https://oss-fuzz.com/testcase?key=5139483386773504 Project: ffmpeg Fuzzing Engine: libFuzzer Fuzz Target: ffmpegAVCODECIDRV60fuzzer Job Type: libfuzzerasanffmpeg Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address:...

ffmpeg:ffmpeg_AV_CODEC_ID_H264_fuzzer: Heap-buffer-overflow in get_se_golomb

Project: https://git.ffmpeg.org/ffmpeg.git Detailed Report: https://oss-fuzz.com/testcase?key=5746381832847360 Project: ffmpeg Fuzzing Engine: afl Fuzz Target: ffmpegAVCODECIDH264fuzzer Job Type: aflasanffmpeg Platform Id: linux Crash Type: Heap-buffer-overflow READ 4 Crash Address: 0x61100000ea8...

ffmpeg/ffmpeg_AV_CODEC_ID_HYMT_fuzzer: Crash in decode_slice

Project: https://git.ffmpeg.org/ffmpeg.git Detailed report: https://oss-fuzz.com/testcase?key=5710295743332352 Project: ffmpeg Fuzzer: libFuzzerffmpegAVCODECIDHYMTfuzzer Fuzz target binary: ffmpegAVCODECIDHYMTfuzzer Job Type: libfuzzerubsanffmpeg Platform Id: linux Crash Type: UNKNOWN WRITE Crash...

ffmpeg/ffmpeg_AV_CODEC_ID_HYMT_fuzzer: Crash in decode_slice

Project: https://git.ffmpeg.org/ffmpeg.git Detailed report: https://oss-fuzz.com/testcase?key=5670984961490944 Project: ffmpeg Fuzzer: libFuzzerffmpegAVCODECIDHYMTfuzzer Fuzz target binary: ffmpegAVCODECIDHYMTfuzzer Job Type: libfuzzerubsanffmpeg Platform Id: linux Crash Type: UNKNOWN WRITE Crash...