Commit graph

2 commits

Author SHA1 Message Date
Michael Niedermayer
9685934184
avcodec/get_buffer: Use av_buffer_mallocz() for audio same as its done for video
Fixes: Use of uninintialized value
Fixes: 70993/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AAC_LATM_fuzzer-6378949754552320
Fixes: 71104/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AAC_FIXED_fuzzer-5001538727116800

For the AAC/USAC/SBR code which reads uninitialized memory, it would be good, if it did not
a fix for that is welcome!

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 b9b4c9ebf0)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2025-08-04 16:35:48 +02:00
Anton Khirnov
ce3c20f2aa lavc: move default get_buffer2() to its own file
It is also used by some encoders, so decode.c is not the right place for
it.
2022-04-13 12:15:02 +02:00