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Global Accelerated Learning • Est. 1999
Glossary Term Buffer Overflow

Training Camp • Cybersecurity Glossary

What is Buffer Overflow?

Memory vulnerability when a program exceeds allocated buffer space

Glossary > Buffer Overflow

Understanding Buffer Overflow

A buffer overflow occurs when a program writes more data to a memory buffer than it can hold overwriting adjacent memory locations. This vulnerability can allow attackers to inject malicious code modify program flow or crash systems. Buffer overflows have been responsible for numerous high-profile security vulnerabilities and are particularly common in programs written in languages like C and C++ that dont perform automatic bounds checking making secure coding practices and memory safety essential.

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