ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Sat Mar 19 23:36:22 2022 +0100| [7ec28e1d4cef723485f50f7a08859752b79b570c] | committer: Michael Niedermayer
avformat/cafdec: Do not store empty keys in read_info_chunk() Fixes: Timeout Fixes: 45543/clusterfuzz-testcase-minimized-ffmpeg_dem_CAF_fuzzer-5684953164152832 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=7ec28e1d4cef723485f50f7a08859752b79b570c --- libavformat/cafdec.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavformat/cafdec.c b/libavformat/cafdec.c index f0c2c50c59..f6c84e0dae 100644 --- a/libavformat/cafdec.c +++ b/libavformat/cafdec.c @@ -241,6 +241,8 @@ static void read_info_chunk(AVFormatContext *s, int64_t size) char value[1024]; avio_get_str(pb, INT_MAX, key, sizeof(key)); avio_get_str(pb, INT_MAX, value, sizeof(value)); + if (!*key) + continue; av_dict_set(&s->metadata, key, value, 0); } } _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
