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DISCONTINUED:openSUSE:11.1:Update
kdelibs3
bnc512559-2009-1687.diff
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File bnc512559-2009-1687.diff of Package kdelibs3
--- kdelibs-3.5.4/kjs/collector.cpp.CVE-2009-1687 2009-06-17 15:07:33.000000000 +0200 +++ kdelibs-3.5.4/kjs/collector.cpp 2009-06-20 00:42:48.000000000 +0200 @@ -23,6 +23,7 @@ #include "value.h" #include "internal.h" +#include <limits.h> #ifndef MAX #define MAX(a,b) ((a) > (b) ? (a) : (b)) @@ -119,6 +120,9 @@ // didn't find one, need to allocate a new block if (heap.usedBlocks == heap.numBlocks) { + static const size_t maxNumBlocks = ULONG_MAX / sizeof(CollectorBlock*) / GROWTH_FACTOR; + if (heap.numBlocks > maxNumBlocks) + return 0L; heap.numBlocks = MAX(MIN_ARRAY_SIZE, heap.numBlocks * GROWTH_FACTOR); heap.blocks = (CollectorBlock **)realloc(heap.blocks, heap.numBlocks * sizeof(CollectorBlock *)); }
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