Heap-Based Buffer Over-Read in block_cmp() Function in FFmpeg 4.1.3

Heap-Based Buffer Over-Read in block_cmp() Function in FFmpeg 4.1.3

CVE-2019-13312 · MEDIUM Severity

AV:N/AC:M/AU:N/C:P/I:P/A:P

block_cmp() in libavcodec/zmbvenc.c in FFmpeg 4.1.3 has a heap-based buffer over-read.

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