Michael Niedermayer d707a4af80 avcodec/pnmdec: Check input size against width*height assuming at least 1bit per pixel ...

Fixes: Timeout
Fixes: 481427018/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PHM_DEC_fuzzer-6315469467615232
Fixes: 485843949/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PHM_DEC_fuzzer-4753439270961152

Found-by:  continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

2026-03-06 02:33:59 +01:00

18 KiB

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