Cognitive Scaffold

Preparing your thinking workspace

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MENTAL MODEL · M4769

Buffer Overflow

Buffer Overflow
Learn & MetacognitionHigh supportCognitive Science
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Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

When a program writes more data to a buffer than its capacity, the excess data overwrites adjacent memory space (which may contain program instructions), causing the program to crash or allowing an attacker to hijack the control flow.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

Loss of control due to boundary breach. In workload management, if tasks exceed your cognitive bandwidth (the buffer), the excess tasks are not just dropped but "overflow" and corrupt your emotional regulation or sleep system (adjacent memory), leading to a total breakdown.

anchor

Anchor fast decisions

Writing beyond the allocated boundary overwrites adjacent memory, which can cause crashes or be exploited to execute malicious code.

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Source support: Explicit

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    en.wikipedia.orghttps://en.wikipedia.org/wiki/Buffer_overflowZH · Explicit
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