Fixes: use-of-uninitialized-value
Fixes: 
70855/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MEDIA100_fuzzer-5537446610141184

Found-by: continuous fuzzing process 
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc>
---
 libavcodec/bsf/media100_to_mjpegb.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavcodec/bsf/media100_to_mjpegb.c 
b/libavcodec/bsf/media100_to_mjpegb.c
index 6e117ae20fb..4b2dc1a35ac 100644
--- a/libavcodec/bsf/media100_to_mjpegb.c
+++ b/libavcodec/bsf/media100_to_mjpegb.c
@@ -148,6 +148,7 @@ second_field:
     AV_WB32(out->data + second_field_offset + 36, sod_offset[1] - 
second_field_offset);
 
     out->size = bytestream2_tell_p(&pb);
+    memset(out->data + out->size, 0, AV_INPUT_BUFFER_PADDING_SIZE);
 
     ret = av_packet_copy_props(out, in);
     if (ret < 0)
-- 
2.45.2

_______________________________________________
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".

Reply via email to