diff options
Diffstat (limited to 'libavformat/mov.c')
| -rw-r--r-- | libavformat/mov.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavformat/mov.c b/libavformat/mov.c index 9ca0a3ee15..2a701e9f70 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -288,6 +288,8 @@ static int mov_metadata_hmmt(MOVContext *c, AVIOContext *pb, unsigned len) return 0; n_hmmt = avio_rb32(pb); + if (n_hmmt > len / 4) + return AVERROR_INVALIDDATA; for (i = 0; i < n_hmmt && !pb->eof_reached; i++) { int moment_time = avio_rb32(pb); avpriv_new_chapter(c->fc, i, av_make_q(1, 1000), moment_time, AV_NOPTS_VALUE, NULL); |