6d7d9d9507
* gnu/packages/patches/graphicsmagick-CVE-2017-12935.patch, gnu/packages/patches/graphicsmagick-CVE-2017-12936.patch, gnu/packages/patches/graphicsmagick-CVE-2017-12937.patch: New files. * gnu/local.mk (dist_patch_DATA): Add them. * gnu/packages/imagemagick.scm (graphicsmagick)[source]: Use them.
28 lines
1 KiB
Diff
28 lines
1 KiB
Diff
This patch comes from http://hg.code.sf.net/p/graphicsmagick/code/rev/95d00d55e978.
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diff -ur a/coders/sun.c b/coders/sun.c
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--- a/coders/sun.c 2016-05-30 13:19:54.000000000 -0400
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+++ b/coders/sun.c 2017-08-18 18:00:00.191023610 -0400
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@@ -1,5 +1,5 @@
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/*
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-% Copyright (C) 2003-2015 GraphicsMagick Group
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+% Copyright (C) 2003-2017 GraphicsMagick Group
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% Copyright (C) 2002 ImageMagick Studio
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% Copyright 1991-1999 E. I. du Pont de Nemours and Company
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%
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@@ -577,6 +577,7 @@
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for (bit=7; bit >= 0; bit--)
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{
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index=((*p) & (0x01 << bit) ? 0x01 : 0x00);
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+ VerifyColormapIndex(image,index);
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indexes[x+7-bit]=index;
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q[x+7-bit]=image->colormap[index];
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}
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@@ -587,6 +588,7 @@
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for (bit=7; bit >= (long) (8-(image->columns % 8)); bit--)
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{
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index=((*p) & (0x01 << bit) ? 0x01 : 0x00);
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+ VerifyColormapIndex(image,index);
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indexes[x+7-bit]=index;
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q[x+7-bit]=image->colormap[index];
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}
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