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openSUSE:Leap:42.3:Update
GraphicsMagick.8039
GraphicsMagick-CVE-2017-18254.patch
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File GraphicsMagick-CVE-2017-18254.patch of Package GraphicsMagick.8039
Index: GraphicsMagick-1.2.5/coders/gif.c =================================================================== --- GraphicsMagick-1.2.5.orig/coders/gif.c 2018-04-10 20:26:22.629272660 +0200 +++ GraphicsMagick-1.2.5/coders/gif.c 2018-04-10 20:28:03.603076004 +0200 @@ -1257,7 +1257,13 @@ static MagickPassFail WriteGIFImage(cons colormap=MagickAllocateMemory(unsigned char *,768); if ((global_colormap == (unsigned char *) NULL) || (colormap == (unsigned char *) NULL)) - ThrowWriterException(ResourceLimitError,MemoryAllocationFailed,image); + { + if (global_colormap != (unsigned char *) NULL) + MagickFreeMemory(global_colormap); + if (colormap != (unsigned char *) NULL) + MagickFreeMemory(colormap); + ThrowWriterException(ResourceLimitError,MemoryAllocationFailed,image); + } for (i=0; i < 768; i++) colormap[i]=0; /*
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