1 files changed, 37 insertions, 0 deletions
diff --git a/multimedia/ffmpeg/files/patch-CVE-2018-7751 b/multimedia/ffmpeg/files/patch-CVE-2018-7751
new file mode 100644
index 000000000000..7ad609ea77fd
--- /dev/null
+++ b/multimedia/ffmpeg/files/patch-CVE-2018-7751
@@ -0,0 +1,37 @@
+commit 3fa6e594a0f2575ddb6b2183961fde42ab5ab37b
+Author: Michael Niedermayer <michael@niedermayer.cc>
+Date:   Sat Mar 10 01:40:36 2018 +0100
+
+    avformat/img2dec: fix infinite loop
+    
+    Fixes: kira-poc
+    
+    Found-by: Kira <kira_cxy@foxmail.com>
+    Change suggested by Kira
+    Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
+    (cherry picked from commit a6cba062051f345e8ebfdff34aba071ed73d923f)
+    Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
+---
+ libavformat/img2dec.c | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git libavformat/img2dec.c libavformat/img2dec.c
+index ecf64eaffa..2585634e7c 100644
+--- libavformat/img2dec.c
++++ libavformat/img2dec.c
+@@ -878,10 +878,14 @@ static int svg_probe(AVProbeData *p)
+ {
+     const uint8_t *b = p->buf;
+     const uint8_t *end = p->buf + p->buf_size;
++
+     if (memcmp(p->buf, "<?xml", 5))
+         return 0;
+     while (b < end) {
+-        b += ff_subtitles_next_line(b);
++        int inc = ff_subtitles_next_line(b);
++        if (!inc)
++            break;
++        b += inc;
+         if (b >= end - 4)
+             return 0;
+         if (!memcmp(b, "<svg", 4))