Fixes: Timeout (>20sec -> 1ms) Fixes: 26793/clusterfuzz-testcase-minimized-ffmpeg_dem_WAV_fuzzer-5674966852567040
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavformat/wavdec.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libavformat/wavdec.c b/libavformat/wavdec.c index a81f2c7a67..5b9869939f 100644 --- a/libavformat/wavdec.c +++ b/libavformat/wavdec.c @@ -558,6 +558,9 @@ static int wav_read_header(AVFormatContext *s) for (int i = 0; i < nb_cues; i++) { unsigned offset, id = avio_rl32(pb); + if (avio_feof(pb)) + return AVERROR_INVALIDDATA; + avio_skip(pb, 16); offset = avio_rl32(pb); -- 2.17.1 _______________________________________________ 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".
