Trashing the Flow of Data

Posted by Stephen Röttger In this blog post I want to present crbug.com/944062, a vulnerability in Chrome’s JavaScript compiler TurboFan that was discovered independently by Samuel saelo@ via fuzzing with fuzzilli, and by myself via manual code auditing. The bug was found in beta and was fixed...

In-Console-Able

Posted by James Forshaw, giving the security community a shoulder to cry on. TL;DR; this blog post describes an unfixed bug in Windows 8.1 which allows you to escape restrictive job objects in order to help to develop a sandbox escape chain in Chrome or similar sandboxes. If you’re trying to...

Pointer leaks through pointer-keyed data structures

Posted by Jann Horn, Google Project Zero Introduction Some time in 2024, during a Project Zero team discussion, we were talking about how remote ASLR leaks would be helpful or necessary for exploiting some types of memory corruption bugs, specifically in the context of Apple devices. Coming from...