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| author | Michael Niedermayer <michael@niedermayer.cc> | 2018-10-28 21:08:39 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2018-11-18 02:35:03 +0100 |
| commit | 875a5d055b4ccbe9b9dabab2899ed425f73afcd3 (patch) | |
| tree | bb60c0eb6a0b4e05ad38d9fe9ccccb1b64e34694 | |
| parent | c2af767c3e288b63eab873e60c3376b0adcb0186 (diff) | |
| download | ffmpeg-875a5d055b4ccbe9b9dabab2899ed425f73afcd3.tar.gz | |
avcodec/mpegaudio_parser: Consume more than 0 bytes in case of the unsupported mp3adu case
Fixes: Timeout
Fixes: 10966/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MP3ADU_fuzzer-5348695024336896
Fixes: 10969/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MP3ADUFLOAT_fuzzer-5691669402877952
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit df91af140c5543cfbbed187f696e79b554d2c135)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
| -rw-r--r-- | libavcodec/mpegaudio_parser.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/mpegaudio_parser.c b/libavcodec/mpegaudio_parser.c index a072851ecf..04400a44e7 100644 --- a/libavcodec/mpegaudio_parser.c +++ b/libavcodec/mpegaudio_parser.c @@ -100,7 +100,7 @@ static int mpegaudio_parse(AVCodecParserContext *s1, "MP3ADU full parser"); *poutbuf = NULL; *poutbuf_size = 0; - return 0; /* parsers must not return error codes */ + return buf_size; /* parsers must not return error codes */ } break; |