[FFmpeg-devel] [PATCH 1/3] avcodec/bitpacked: ,

Michael Niedermayer michael at niedermayer.cc
Thu Jun 4 02:19:17 EEST 2020


Fixes: array end overread
Fixes: 22395/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_BITPACKED_fuzzer-5760940300828672

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/bitpacked.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/bitpacked.c b/libavcodec/bitpacked.c
index be7d1e3629..952ba73a32 100644
--- a/libavcodec/bitpacked.c
+++ b/libavcodec/bitpacked.c
@@ -147,7 +147,7 @@ AVCodec ff_bitpacked_decoder = {
     .decode = bitpacked_decode,
     .capabilities = AV_CODEC_CAP_EXPERIMENTAL,
     .codec_tags     = (const uint32_t []){
-        MKTAG('U', 'Y', 'V', 'Y')
+        MKTAG('U', 'Y', 'V', 'Y'),
         FF_CODEC_TAGS_END,
     },
 };
-- 
2.17.1



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