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(parent: 6c52c27) | patch
avcodec/pnm_parser: Check av_image_get_buffer_size() for failure
authorMichael Niedermayer <michael@niedermayer.cc>
Wed, 10 Feb 2021 21:28:20 +0000 (22:28 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Fri, 12 Feb 2021 22:42:16 +0000 (23:42 +0100)
commit5314a4996cc76e2a8534c74a66f5181e95ac64fc
tree747e8c5d00b7ee7755bb5f32e1fe009343275bd6tree | snapshot
parent6c52c27d3da706ed424d9338c47be497c8d620e8commit | diff
avcodec/pnm_parser: Check av_image_get_buffer_size() for failure

Fixes: out of array access
Fixes: 30135/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PBM_fuzzer-4997145650397184
Fixes: 30208/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PGMYUV_fuzzer-5605891665690624.fuzz
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/pnm_parser.c diff | blob | history
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