ffmpeg | branch: master | Michael Niedermayer <[email protected]> | Wed Nov 4 01:06:47 2020 +0100| [79cf7c71910a69b9f22b3e7ee6508a771262abaf] | committer: Michael Niedermayer
avformat/mpegts: Limit copied data to space Fixes: out of array access Fixes: 26816/clusterfuzz-testcase-minimized-ffmpeg_dem_MPEGTSRAW_fuzzer-6282861159907328.fuzz Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Marton Balint <[email protected]> Signed-off-by: Michael Niedermayer <[email protected]> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=79cf7c71910a69b9f22b3e7ee6508a771262abaf --- libavformat/mpegts.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c index ebb09991dc..80d010db6c 100644 --- a/libavformat/mpegts.c +++ b/libavformat/mpegts.c @@ -3169,7 +3169,7 @@ static int mpegts_raw_read_packet(AVFormatContext *s, AVPacket *pkt) return ret; } if (data != pkt->data) - memcpy(pkt->data, data, ts->raw_packet_size); + memcpy(pkt->data, data, TS_PACKET_SIZE); finished_reading_packet(s, ts->raw_packet_size); if (ts->mpeg2ts_compute_pcr) { /* compute exact PCR for each packet */ _______________________________________________ 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".
