diff options
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/asfdec_o.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavformat/asfdec_o.c b/libavformat/asfdec_o.c index e837ca62e7..2b407c016f 100644 --- a/libavformat/asfdec_o.c +++ b/libavformat/asfdec_o.c @@ -888,6 +888,8 @@ static int asf_read_simple_index(AVFormatContext *s, const GUIDParseTable *g) av_log(s, AV_LOG_ERROR, "Skipping failed in asf_read_simple_index.\n"); return offset; } + if (asf->first_packet_offset > INT64_MAX - asf->packet_size * pkt_num) + return AVERROR_INVALIDDATA; if (prev_pkt_num != pkt_num) { av_add_index_entry(st, asf->first_packet_offset + asf->packet_size * pkt_num, av_rescale(interval, i, 10000), |