~ruther/guix-local

ref: c57ce31a896f659a2e311c2ee90b9027f4a405bc guix-local/gnu/packages/patches/libwmf-CVE-2007-3473.patch -rw-r--r-- 457 bytes
c57ce31a — Leo Famulari Merge branch 'master' into staging 9 years ago 
                                                                                
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17

Copied from Fedora.

http://pkgs.fedoraproject.org/cgit/libwmf.git/tree/libwmf-0.2.8.4-CVE-2007-3473.patch

--- libwmf-0.2.8.4/src/extra/gd/gd.c
+++ libwmf-0.2.8.4/src/extra/gd/gd.c
@@ -2483,6 +2483,10 @@ BGD_DECLARE(gdImagePtr) gdImageCreateFromXbm (FILE * fd)
     }
   bytes = (w * h / 8) + 1;
   im = gdImageCreate (w, h);
+  if (!im) {
+    return 0;
+  }
+
   gdImageColorAllocate (im, 255, 255, 255);
   gdImageColorAllocate (im, 0, 0, 0);
   x = 0;