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avcodec/cbs_av1: Free content in cbs_av1_free_metadata()

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Fixes: memleak
Fixes: 25838/clusterfuzz-testcase-minimized-ffmpeg_BSF_TRACE_HEADERS_fuzzer-5736255957237760

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2020-10-11 15:22:51 +02:00
parent f7fd205f11
commit d40f249861
1 changed files with 1 additions and 0 deletions
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libavcodec/cbs_av1.c
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@ -1228,6 +1228,7 @@ static void cbs_av1_free_metadata(void *unit, uint8_t *content)
av_buffer_unref(&md->metadata.itut_t35.payload_ref); av_buffer_unref(&md->metadata.itut_t35.payload_ref);
break; break;
} }
av_free(content);
} }
static const CodedBitstreamUnitTypeDescriptor cbs_av1_unit_types[] = { static const CodedBitstreamUnitTypeDescriptor cbs_av1_unit_types[] = {