diff options
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/asfdec_o.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavformat/asfdec_o.c b/libavformat/asfdec_o.c index 79b9ee43cc..02809bb435 100644 --- a/libavformat/asfdec_o.c +++ b/libavformat/asfdec_o.c @@ -178,6 +178,9 @@ static int asf_read_unknown(AVFormatContext *s, const GUIDParseTable *g) uint64_t size = avio_rl64(pb); int ret; + if (size > INT64_MAX) + return AVERROR_INVALIDDATA; + if (asf->is_header) asf->unknown_size = size; asf->is_header = 0; |