ffmpeg | branch: release/5.0 | Michael Niedermayer <[email protected]> | Mon Jun 20 01:36:29 2022 +0200| [904cb851cef3345d7d9d6434a6fa3998c6802f08] | committer: Michael Niedermayer
avformat/flvdec: Check for EOF in index reading Fixes: Timeout Fixes: 47992/clusterfuzz-testcase-minimized-ffmpeg_dem_LIVE_FLV_fuzzer-6020443879899136 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]> (cherry picked from commit ceff5d7b74cd9ae6055957979d27d289c70a9e1b) Signed-off-by: Michael Niedermayer <[email protected]> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=904cb851cef3345d7d9d6434a6fa3998c6802f08 --- libavformat/flvdec.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavformat/flvdec.c b/libavformat/flvdec.c index b9e36b3ff1..42992d3fb3 100644 --- a/libavformat/flvdec.c +++ b/libavformat/flvdec.c @@ -463,6 +463,8 @@ static int parse_keyframes_index(AVFormatContext *s, AVIOContext *ioc, int64_t m goto invalid; if (current_array == × && (d <= INT64_MIN / 1000 || d >= INT64_MAX / 1000)) goto invalid; + if (avio_feof(ioc)) + goto invalid; current_array[0][i] = d; } if (times && filepositions) { _______________________________________________ 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".
