Possibly fixes: null pointer dereference Possibly fixes: 9352/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MP3ADUFLOAT_fuzzer-5146068961460224 Fixes: Heap-use-after-free Fixes: 9453/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MP3ADUFLOAT_fuzzer-5137954375729152
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavcodec/mpegaudio_parser.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavcodec/mpegaudio_parser.c b/libavcodec/mpegaudio_parser.c index 244281b56f..a109f12701 100644 --- a/libavcodec/mpegaudio_parser.c +++ b/libavcodec/mpegaudio_parser.c @@ -99,6 +99,8 @@ static int mpegaudio_parse(AVCodecParserContext *s1, } else if (codec_id == AV_CODEC_ID_MP3ADU) { avpriv_report_missing_feature(avctx, "MP3ADU full parser"); + *poutbuf = NULL; + *poutbuf_size = 0; return 0; /* parsers must not return error codes */ } -- 2.18.0 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
