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GraphicsMagick.6930
GraphicsMagick-CVE-2014-9837.patch
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File GraphicsMagick-CVE-2014-9837.patch of Package GraphicsMagick.6930
Index: GraphicsMagick-1.2.5/coders/pnm.c =================================================================== --- GraphicsMagick-1.2.5.orig/coders/pnm.c 2016-06-15 12:17:57.978424641 +0200 +++ GraphicsMagick-1.2.5/coders/pnm.c 2016-06-15 12:20:21.400731310 +0200 @@ -129,7 +129,7 @@ static unsigned int PNMInteger(Image *im int c; - unsigned long + unsigned int value; /* @@ -189,14 +189,18 @@ static unsigned int PNMInteger(Image *im } } while (!isdigit(c)); if (base == 2) - return(c-'0'); + return((unsigned int) (c-(int)'0')); /* Evaluate number. */ value=0; do { + if (value > (unsigned int) (INT_MAX/10)) + break; value*=10; + if (value > (INT_MAX-c)) + break; value+=c-'0'; c=ReadBlobByte(image); if (c == EOF)
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