From df91af140c5543cfbbed187f696e79b554d2c135 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sun, 28 Oct 2018 21:08:39 +0100 Subject: [PATCH] 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 --- libavcodec/mpegaudio_parser.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/mpegaudio_parser.c b/libavcodec/mpegaudio_parser.c index a109f12701..1005e89aae 100644 --- a/libavcodec/mpegaudio_parser.c +++ b/libavcodec/mpegaudio_parser.c @@ -101,7 +101,7 @@ 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;