Fixes: Timeout (read mostly the same data repeatly) Fixes: 52457/clusterfuzz-testcase-minimized-ffmpeg_dem_ALP_fuzzer-6610706313379840
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavformat/id3v2.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavformat/id3v2.c b/libavformat/id3v2.c index 191a305ffb..cb31864045 100644 --- a/libavformat/id3v2.c +++ b/libavformat/id3v2.c @@ -377,10 +377,10 @@ static void read_uslt(AVFormatContext *s, AVIOContext *pb, int taglen, lang[3] = '\0'; taglen -= 3; - if (decode_str(s, pb, encoding, &descriptor, &taglen) < 0) + if (decode_str(s, pb, encoding, &descriptor, &taglen) < 0 || taglen < 0) goto error; - if (decode_str(s, pb, encoding, &text, &taglen) < 0) + if (decode_str(s, pb, encoding, &text, &taglen) < 0 || taglen < 0) goto error; // FFmpeg does not support hierarchical metadata, so concatenate the keys. -- 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".
