CIP Cyber

Linux Weaknesses Making It Easier To Get Exploited

Table of Contents

Today we will discuss four weaknesses in current Linux and PaX ASLR design and implementation.

1) Too low entropy.
2) Non-uniform distribution.
3) Correlation between objects.
4) Inheritance.

The new technique for exploiting the correlation and weakness is presented, which can bypass full ASLR Linux in 64-bit architecture system in less then a second. A deep analysis of these weaknesses enabled to propose new ASLR design, a concept named as ASLR-NG. This will overcome all the current ASLR’s weaknesses including PaX solution.  Finally presents ASLRA, a tool to analyze the ASLR entropy of Linux.


CIP Cyber Staff

CIP Cyber Staff

CIP Cyber Staff comprises CIP cybersecurity experts committed to delivering comprehensive information on critical infrastructure protection. The content covers diverse topics, equipping professionals to defend organizations and communities in an ever-evolving cyber landscape.

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CIP Training & Certifications

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