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  1. Buffer overflow - Wikipedia

    In programming and information security, a buffer overflow or buffer overrun is an anomaly whereby a program writes data to a buffer beyond the buffer's allocated memory, overwriting adjacent memory …

  2. What Is Buffer Overflow? Attacks, Types & Vulnerabilities | Fortinet

    Buffer overflow is a software coding error or vulnerability that can be exploited by hackers to gain unauthorized access to corporate systems. It is one of the best-known software security …

  3. Buffer Overflow Attack with Example - GeeksforGeeks

    Jan 29, 2025 · In a buffer-overflow attack, the extra data sometimes holds specific instructions for actions intended by a hacker or malicious user; for example, the data could trigger a response that …

  4. What is buffer overflow? - Cloudflare

    What is buffer overflow? A buffer overflow occurs when a program writing data to a buffer overloads that buffer's capacity. It's like pouring 12 ounces of milk into an 8 ounce glass.

  5. Buffer Overflow - OWASP Foundation

    A buffer overflow condition exists when a program attempts to put more data in a buffer than it can hold or when a program attempts to put data in a memory area past a buffer.

  6. What is a buffer overflow? Modern attacks and cloud security

    Oct 30, 2025 · A buffer overflow is a memory corruption vulnerability that allows threat actors to execute malicious code and take control of a program (an attack known as remote code execution, or RCE). …

  7. Buffer Overflow: Understanding, Risks, and Prevention Strategies

    A buffer overflow occurs when a program writes more data to a buffer than it can hold, potentially leading to crashes or exploitable vulnerabilities. Learn how buffer overflows work, their risks, and …

  8. What is a buffer overflow? How do these types of attacks work?

    Mar 17, 2025 · A buffer overflow occurs when a program or process attempts to write more data to a fixed-length block of memory, or buffer, than the buffer is allocated to hold.

  9. What is Buffer Overflow? - cybersecuritynews.com

    Sep 11, 2024 · Buffer overflows occur when a program writes more data to a buffer than it can hold. This excess data spills over into adjacent memory, potentially overwriting critical information. …

  10. What is Buffer Overflow Attack? Types & Vulnerabilities

    Jun 12, 2025 · Buffer overflow is a condition where buffer space cannot hold the amount of data being pushed to it due to which it throws data out of the buffer space or window. This process leads to …