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www.hackthebox.com | ||
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synacktiv.com
Exploiting a No-Name FreeBSD Kernel Vulnerability |
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syst3mfailure.io
Wall of Perdition is the second and harder part of a two part series of kernel exploitation challenges designed by FizzBuzz101 and me for corCTF 2021. You can find the writeup for the first part, Fire of Salvation, on his blog. Unfortunately, both challenges during competition remained unsolved. Wall of Perdition consists of a vulnerable Linux Kernel Module, the bug is a 0x30 bytes Use After Free Write in kmalloc-64. With this challenge, we present a new approach to transform the Linux kernel's IPC mechanism, more specifically, message operations, in an exploitation toolkit. Let's get started! |
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blog.infosectcbr.com.au
Dr Silvio Cesare @silviocesare Summary Free list poisoning in a common heap exploitation technique which corrupts a heap allocators's ... |
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adsecurity.org
[AI summary] The article discusses the POODLE vulnerability in SSL 3.0, explaining its risks, exploitation scenarios, and mitigation strategies such as disabling SSL 3.0 and implementing TLS_FALLBACK_SCSV. |
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