buffer overflow

noun

The event when the amount of data sought to be added to a buffer exceeds the size of the buffer; generally resulting in a catastrophic error if this case has not been anticipated.

Meanings

nounbuffer overflow (plural buffer overflows)

plural buffer overflows

  1. computer securityThe event when the amount of data sought to be added to a buffer exceeds the size of the buffer; generally resulting in a catastrophic error if this case has not been anticipated.

    When a program or process tries to store more data in a buffer than it was originally anticipated to hold, a buffer overflow occurs. What is really happening during a buffer overflow?

    2005, Gert De Laet, Gert Schauwers, Network Security Fundamentals, Cisco Press, →ISBN, page 28

    Synonyms: buffer overrun

Synonyms & antonyms

nounThe event when the amount of data sought to be added to a buffer exceeds the size of the buffer; generally resulting in a catastrophic error if this case has not been anticipated.

Translations

Finnish puskurin yliajo, puskurin ylivuoto
  • puskurin yliajoTranslations
  • puskurin ylivuotoTranslations
German Pufferüberlauf, Bufferüberlauf
  • PufferüberlaufTranslations
  • BufferüberlaufTranslations
Polish przepełnienie bufora
  • przepełnienie buforaTranslations
Cite this entry
APA

buffer overflow. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/buffer%20overflow

MLA

“buffer overflow.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/buffer%20overflow. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “buffer overflow,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/buffer%20overflow.

Source: buffer overflow on Wiktionary, CC BY-SA 4.0.