In this
paper, I introduce the reader to a heap metadata corruption against the current
Linux Heap allocator, ptmalloc. The attack is performed via corrupting, or
poisoning the fast bin such that malloc returns a near arbitrary pointer. This
may allow for control flow hijacking if malloc returns a pointer to a function
pointer and an attacker is able to write to that malloc returned buffer.
Exploiting the Lorex 2K Indoor Wifi at Pwn2Own Ireland
Introduction In October InfoSect participated in Pwn2Own Ireland 2024 and successfully exploited the Sonos Era 300 smart speaker and Lor...
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InfoSect has always been committed to fostering diversity and inclusion within the cybersecurity industry, with a special focus on encourag...
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Summary This is the next part of the C++ memory corruption series*. In this post, we'll look at corrupting the std:string object in L...
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Syed Faraz Abrar @farazsth98 Summary In this blog post, I will provide some details on how the Chromium developers implemente...
