+A double free vulnerability occurs when a program attempts to [Free](/wiki/Free) the same block of [Memory](/wiki/Memory) twice. This can lead to heap corruption, potentially allowing an attacker to execute arbitrary code or cause a denial of service.
+## See also
+- [Memory Corruption](/wiki/Memory_Corruption)
+- [Use After Free](/wiki/Use_After_Free)
+- [Heap Overflow](/wiki/Heap_Overflow)
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