diff options
| -rw-r--r-- | libavformat/omadec.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libavformat/omadec.c b/libavformat/omadec.c index e49178290e..274112e5af 100644 --- a/libavformat/omadec.c +++ b/libavformat/omadec.c @@ -172,7 +172,11 @@ static int nprobe(AVFormatContext *s, uint8_t *enc_header, unsigned size, taglen = AV_RB32(&enc_header[pos + 32]); datalen = AV_RB32(&enc_header[pos + 36]) >> 4; - pos += 44 + taglen; + pos += 44; + if (size - pos < taglen) + return -1; + + pos += taglen; if (datalen << 4 > size - pos) return -1; |