CVE-2026-125265Medium· 5.3▾ SunlitFFmpeg through 9.0.2 contains a use-after-free vulnerability in libavcodec/nvdec.c because ff_nvdec_start_frame() fails to reset ctx->bitstream after slice errors. Attackers can supply crafted video that abandons a picture before end_fra…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 29.2 · likelihood 0 · exploitation 0
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FFmpeg through 9.0.2 contains a use-after-free vulnerability in libavcodec/nvdec.c because ff_nvdec_start_frame() fails to reset ctx->bitstream after slice errors. Attackers can supply crafted video that abandons a picture before end_frame, causing cuvidDecodePicture() to read freed heap memory, crashing applications or exposing stale heap contents.
FFmpeg <= 9.0.2Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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CVE-2026-125252Medium· 4.7FFmpeg through 9.0.2 VAAPI Memory Leak via Abandoned Picture Buffers
CVE-2026-125245Medium· 4.7FFmpeg through 9.0.2 Memory Leak in MJPEG Hwaccel SOF Decoding
CVE-2026-125242Medium· 4.7FFmpeg through 9.0.2 Memory Leak via VDPAU Hwaccel Bitstream Buffer Table
CVE-2026-125253Medium· 5.3FFmpeg through 9.0.2 VP9 CBS Superframe Integer Overflow Out-of-Bounds Read
CVE-2026-125254Medium· 5.5FFmpeg through 9.0.2 Division by Zero via VVC ff_vvc_slice_rpl()