diff options
Diffstat (limited to 'gnu/packages/patches/graphicsmagick-CVE-2017-12937.patch')
| -rw-r--r-- | gnu/packages/patches/graphicsmagick-CVE-2017-12937.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/gnu/packages/patches/graphicsmagick-CVE-2017-12937.patch b/gnu/packages/patches/graphicsmagick-CVE-2017-12937.patch new file mode 100644 index 0000000000..71af9ffe59 --- /dev/null +++ b/gnu/packages/patches/graphicsmagick-CVE-2017-12937.patch @@ -0,0 +1,28 @@ +This patch comes from http://hg.code.sf.net/p/graphicsmagick/code/rev/95d00d55e978. + +diff -ur a/coders/sun.c b/coders/sun.c +--- a/coders/sun.c 2016-05-30 13:19:54.000000000 -0400 ++++ b/coders/sun.c 2017-08-18 18:00:00.191023610 -0400 +@@ -1,5 +1,5 @@ + /* +-% Copyright (C) 2003-2015 GraphicsMagick Group ++% Copyright (C) 2003-2017 GraphicsMagick Group + % Copyright (C) 2002 ImageMagick Studio + % Copyright 1991-1999 E. I. du Pont de Nemours and Company + % +@@ -577,6 +577,7 @@ + for (bit=7; bit >= 0; bit--) + { + index=((*p) & (0x01 << bit) ? 0x01 : 0x00); ++ VerifyColormapIndex(image,index); + indexes[x+7-bit]=index; + q[x+7-bit]=image->colormap[index]; + } +@@ -587,6 +588,7 @@ + for (bit=7; bit >= (long) (8-(image->columns % 8)); bit--) + { + index=((*p) & (0x01 << bit) ? 0x01 : 0x00); ++ VerifyColormapIndex(image,index); + indexes[x+7-bit]=index; + q[x+7-bit]=image->colormap[index]; + } |