Fixes: memleak Fixes: 26352/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5201158714687488
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavformat/mxfdec.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavformat/mxfdec.c b/libavformat/mxfdec.c index d16a7af0df..0313cf4a28 100644 --- a/libavformat/mxfdec.c +++ b/libavformat/mxfdec.c @@ -1172,6 +1172,8 @@ static int mxf_read_generic_descriptor(void *arg, AVIOContext *pb, int tag, int switch(tag) { case 0x3F01: + if (descriptor->type != MultipleDescriptor) + return AVERROR_INVALIDDATA; return mxf_read_strong_ref_array(pb, &descriptor->sub_descriptors_refs, &descriptor->sub_descriptors_count); case 0x3002: /* ContainerDuration */ -- 2.17.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
