Low severity3.3NVD Advisory· Published Nov 9, 2026
CVE-2026-125176
CVE-2026-125176
Description
FFmpeg through 9.0.2 contains an uninitialized memory read vulnerability in decode_hybrid() in libavcodec/flashsv.c that reads past decompressed data when decoding 15-bit color pixels. Attackers can supply a crafted Flash Screen Video 2 block whose inflated data ends mid-pixel to leak heap memory into decoded output frames.
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Affected products
1Patches
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