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DISCONTINUED:openSUSE:11.1:Update
libxml2
libxml2-2.7.1-CVE-2008-4225.patch
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File libxml2-2.7.1-CVE-2008-4225.patch of Package libxml2
--- tree.c +++ tree.c @@ -14,7 +14,7 @@ #include "libxml.h" #include <string.h> /* for memset() only ! */ - +#include <limits.h> #ifdef HAVE_CTYPE_H #include <ctype.h> #endif @@ -6996,7 +6996,13 @@ case XML_BUFFER_ALLOC_DOUBLEIT: /*take care of empty case*/ newSize = (buf->size ? buf->size*2 : size + 10); - while (size > newSize) newSize *= 2; + while (size > newSize) { + if (newSize > UINT_MAX / 2) { + xmlTreeErrMemory("growing buffer"); + return 0; + } + newSize *= 2; + } break; case XML_BUFFER_ALLOC_EXACT: newSize = size+10;
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