ffmpeg | branch: master | Michael Niedermayer <[email protected]> | Thu Jul 18 01:00:11 2019 +0200| [00ed04d6149691a9abf486b2f88172fd6341d801] | committer: Michael Niedermayer
avformat/ifv: Check for EOF in read_index() Fixes: Timeout Fixes: 15567/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5758451487080448 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Peter Ross <[email protected]> Signed-off-by: Michael Niedermayer <[email protected]> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=00ed04d6149691a9abf486b2f88172fd6341d801 --- libavformat/ifv.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavformat/ifv.c b/libavformat/ifv.c index 6acbb29a75..f95e9b0e52 100644 --- a/libavformat/ifv.c +++ b/libavformat/ifv.c @@ -68,6 +68,8 @@ static int read_index(AVFormatContext *s, } for (i = start_index; i < end_index; i++) { + if (avio_feof(s->pb)) + return AVERROR_EOF; pos = avio_rl32(s->pb); size = avio_rl32(s->pb); _______________________________________________ ffmpeg-cvslog mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
