2] Heap-based buffer overflow attack. This type of buffer overflow attack is aimed at another part of a system memory called Heap. This means an attack overwrites data at the heap side of the buffer.

For example: int main { int buffer[10]; buffer[20] = 10; } The above C program is a valid program, and every compiler can compile it without any errors. However, the program attempts to write beyond ...

Guest commentary: When the attack gets to a privileged machine, your firewall does you no good, Symark Senior Technical Support Specialist Richard Williams writes. Limiting privileges can limit ...

Writing beyond the extents of an array is a well-known attack method, known as a buffer overflow. It can be tremendously powerful, allowing an attacker to execute code of their choosing and ...

Buffer overflow attack examples. Buffer overflows typically have a high severity ranking because they can lead to unauthorized code execution in cases where attackers can control the overwritten ...