CVE-2026-38345: Ffmpeg Swscale Fast Bilinear Div By Zero
Fast bilinear scaling allows destination width equal to 8, which can lead to division by zero during chroma scale calculations. Ensure `dstW <= 8` is checked to fall back to standard bilinear.
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C
Cgreprules fetch cve-2026-38345-ffmpeg-swscale-fast-bilinear-div-by-zero --engine opengrepDescription
Fast bilinear scaling allows destination width equal to 8, which can lead to division by zero during chroma scale calculations. Ensure `dstW <= 8` is checked to fall back to standard bilinear.
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