Michael Niedermayer 52b676bb29 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>

2026-02-18 23:45:28 +00:00

60 KiB

Raw Permalink Blame History

View Raw