Fixes: OOM Fixes: 27398/clusterfuzz-testcase-minimized-ffmpeg_dem_CAF_fuzzer-541296033975500
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavformat/cafdec.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavformat/cafdec.c b/libavformat/cafdec.c index ec297dfa7d..1080f48891 100644 --- a/libavformat/cafdec.c +++ b/libavformat/cafdec.c @@ -202,6 +202,8 @@ static int read_pakt_chunk(AVFormatContext *s, int64_t size) st->duration = 0; for (i = 0; i < num_packets; i++) { + if (avio_feof(pb)) + return AVERROR_INVALIDDATA; av_add_index_entry(s->streams[0], pos, st->duration, 0, 0, AVINDEX_KEYFRAME); pos += caf->bytes_per_packet ? caf->bytes_per_packet : ff_mp4_read_descr_len(pb); st->duration += caf->frames_per_packet ? caf->frames_per_packet : ff_mp4_read_descr_len(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".
