iOS Kernel Heap Armageddon
iOS Kernel Heap Armageddon
iOS Kernel Heap Armageddon
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Memory Sizes Cheat Sheet<br />
OSArray<br />
OSDictionary<br />
OSData<br />
OSSet<br />
OSNumber<br />
OSString<br />
OSBoolean<br />
in memory size kalloc zone size additional alloc<br />
36 40 + capacity * 4<br />
36 40 + capacity * 8<br />
28 32 + capacity<br />
24 24 + sizeof(OSArray)<br />
24 24<br />
20 24 + strlen + 1<br />
12 16<br />
Stefan Esser • <strong>iOS</strong> <strong>Kernel</strong> <strong>Heap</strong> <strong>Armageddon</strong> • April 2012 •<br />
cannot be generated<br />
by OSUnserializeXML()<br />
83
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