From: Michael Niedermayer <michaelni@gmx.at>
Date: Wed, 17 Oct 2012 15:20:12 +0000 (+0200)
Subject: mov_probe: fix integer overflows
X-Git-Tag: archive/raspbian/6%11.12-1_deb8u9+rpi1^2~7
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=200480a419351b538dbfee62e90e6147cf5075fe;p=libav.git

mov_probe: fix integer overflows

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Gbp-Pq: Name CVE-2018-11102-1.patch
---

diff --git a/libavformat/mov.c b/libavformat/mov.c
index b51e41b..1089bf2 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -2916,7 +2916,7 @@ static int mov_read_default(MOVContext *c, AVIOContext *pb, MOVAtom atom)
 
 static int mov_probe(AVProbeData *p)
 {
-    unsigned int offset;
+    int64_t offset;
     uint32_t tag;
     int score = 0;