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Return-to-libc attack

A "return-to-libc" attack is a computer security attack usually starting with a buffer overflow in which a subroutine return address on a call stack is replaced by an address of a subroutine that is already present in the process executable memory, bypassing the no-execute bit feature (if present) and ridding the attacker of the need to inject their own…

Art, Protection from return-to-libc attacks & Overview

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Explore the main themes, entities and connections around Return-to-libc attack. Start with the topic map, then use the sections below for research and deeper semantic analysis.

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Protection from return-to-libc attacks

Stack-smashing protection ASCII armoring NULL byte MB Position-independent code

9 related topics

Overview

Computer security Buffer overflow Return address Call stack Process

15 related topics

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Overview

Protection from return-to-libc attacks

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Map overview Semantic statistics

Return-to-libc attack

Nodes27

Edges26

Triples11

Avg. degree1.93

Density0.074074

Components1

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Return-to-libc attack

Top relations

related to Protection from return-to-libc attacks · 11

Return-to-libc attack → ASCII, However, If, MB, NULL, On, PLT, Procedure Linkage Table, Stack-smashing, This, With ASCII

Important terminology Word statistics

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Important terminology

attack code stack attacker used return-to-libc overflow address protection functions buffer memory libc return exploitation however ascii technique null 16

Entity relationships Subject–Predicate–Object triples

Subject	Predicate	Object	Confidence	Src
Return-to-libc attack	related to Protection from return-to-libc attacks	On	0.60	section
Return-to-libc attack	related to Protection from return-to-libc attacks	Stack-smashing	0.60	section
Return-to-libc attack	related to Protection from return-to-libc attacks	ASCII	0.60	section
Return-to-libc attack	related to Protection from return-to-libc attacks	With ASCII	0.60	section
Return-to-libc attack	related to Protection from return-to-libc attacks	NULL	0.60	section
Return-to-libc attack	related to Protection from return-to-libc attacks	This	0.60	section
Return-to-libc attack	related to Protection from return-to-libc attacks	MB	0.60	section
Return-to-libc attack	related to Protection from return-to-libc attacks	However	0.60	section
Return-to-libc attack	related to Protection from return-to-libc attacks	If	0.60	section
Return-to-libc attack	related to Protection from return-to-libc attacks	Procedure Linkage Table	0.60	section
Return-to-libc attack	related to Protection from return-to-libc attacks	PLT	0.60	section

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