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| author | Paul B Mahol <onemda@gmail.com> | 2019-01-16 10:26:53 +0100 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2019-01-16 10:26:53 +0100 |
| commit | 282a4718576d6928b6c5900db89b45d83556407a (patch) | |
| tree | f86adb204818674c9982dc39cdf0189c54d92346 /libavformat/hcom.c | |
| parent | 51978aefe8074cc3e020994f6b329387b2149cb8 (diff) | |
| download | ffmpeg-282a4718576d6928b6c5900db89b45d83556407a.tar.gz | |
avformat/hcom: check probe buffer size
Diffstat (limited to 'libavformat/hcom.c')
| -rw-r--r-- | libavformat/hcom.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavformat/hcom.c b/libavformat/hcom.c index 933ecce373..35515cc5b2 100644 --- a/libavformat/hcom.c +++ b/libavformat/hcom.c @@ -27,6 +27,8 @@ static int hcom_probe(AVProbeData *p) { + if (p->buf_size < 132) + return 0; if (!memcmp(p->buf+65, "FSSD", 4) && !memcmp(p->buf+128, "HCOM", 4)) return AVPROBE_SCORE_MAX; |