diff options
| -rw-r--r-- | libavformat/mov.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavformat/mov.c b/libavformat/mov.c index af94394516..19e39339c8 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -1831,6 +1831,9 @@ static int mov_read_elst(MOVContext *c, ByteIOContext *pb, MOVAtom atom) get_be24(pb); /* flags */ edit_count = get_be32(pb); /* entries */ + if((uint64_t)edit_count*12+8 > atom.size) + return -1; + for(i=0; i<edit_count; i++){ int time; int duration = get_be32(pb); /* Track duration */ |