CVE-2026-125254Medium· 5.5▾ SunlitFFmpeg through 9.0.2 contains a division by zero vulnerability in the VVC decoder because ff_vvc_slice_rpl() fails to validate num_ref_idx_active against built reference list entries. Attackers can supply a crafted VVC bitstream whose ex…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 30.3 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
FFmpeg through 9.0.2 contains a division by zero vulnerability in the VVC decoder because ff_vvc_slice_rpl() fails to validate num_ref_idx_active against built reference list entries. Attackers can supply a crafted VVC bitstream whose excess reference indices yield a zero POC difference in ff_vvc_mv_scale(), crashing the decoding process.
FFmpeg <= 9.0.2Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-125185Medium· 5.5FFmpeg through 9.0.2 Division by Zero via AFGS1 Film Grain Scaling Points
CVE-2026-125258Medium· 4.7FFmpeg through 9.0.2 Division by Zero via dovi_configure_ext() in dovi_rpuenc.c
CVE-2026-125183Medium· 5.5FFmpeg through 9.0.2 Denial of Service via HEVC PPS 3D Extension Parsing
CVE-2026-125232Medium· 5.5FFmpeg through 9.0.2 Division by Zero in B-frame Motion Estimation
CVE-2026-125251High· 7.0FFmpeg through 9.0.2 VVC Decoder Heap Out-of-Bounds Write via refs.c
CVE-2026-125253Medium· 5.3FFmpeg through 9.0.2 VP9 CBS Superframe Integer Overflow Out-of-Bounds Read