[FFmpeg-devel] [PATCH 1/2] avcodec/mjpegdec: Fix stereo3d memleak

[Michael Niedermayer]

Fixes: 12937/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_THP_fuzzer-5714945346371584

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
---
 libavcodec/mjpegdec.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavcodec/mjpegdec.c b/libavcodec/mjpegdec.c
index 902b8eb7cb..e82c185433 100644
--- a/libavcodec/mjpegdec.c
+++ b/libavcodec/mjpegdec.c
@@ -1903,6 +1903,7 @@ static int mjpeg_decode_app(MJpegDecodeContext *s)
         type   = get_bits(&s->gb, 8);
         len -= 4;
 
+        av_freep(&s->stereo3d);
         s->stereo3d = av_stereo3d_alloc();
         if (!s->stereo3d) {
             goto out;
-- 
2.20.1