Files
FFmpeg/libavcodec
Michael Niedermayer 0c98ad41ba avcodec/cfhd: Check transform type before continuing
Fixes: null pointer dereference
Fixes: 471768165/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_CFHD_DEC_fuzzer-6187504467509248

The first frame allocates buffers with one transform type
the second frame sets up another transform type but the code to reallocate buffers is never triggered

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 52b676bb29)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2026-05-05 18:55:02 +02:00
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