PT-2026-141073
CVE-2026-125245
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Published
2026-11-09
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Updated
2026-11-09
Description by
CVSS 3.1
4.7
MediumMetricsAV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
FFmpeg through 9.0.2 contains a memory leak vulnerability in ff mjpeg decode sof() in libavcodec/mjpegdec.c, which overwrites the hwaccel picture private pointer without freeing it. Attackers can supply crafted MJPEG streams with repeated SOF markers or failing frames to leak hwaccel private data and hardware buffers under VAAPI or NVDEC decoding.
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