/explore

Click through on any links that interest you or select the planets on the right to continue exploring the Outer Web.
You are here

reverse.put.as
| | www.sektioneins.de

The DYLD_PRINT_TO_FILE environment variable can be used for local privilege escalation in OS X Yosemite. blockquote p, blockquote {font-family: monospace; font-size: 14px;} #imgtc {float: right; mar
3.1 parsecs

Travel
| |
| | truesecdev.wordpress.com

Background and acknowledgement This full disclosure is based on my discovery of a privilege escalation vulnerability in Apple OS X called rootpipe. Read my full disclosure on rootpipe here for some background info. Big thanks to Patrick Wardle who inspired me to start new investigations, by saying that he found a way to re-abuse rootpipe...
3.0 parsecs

Travel
| |
| | knight.sc

With the release of macOS Catalina in October, Apple rolled out a set of interesting new features collectively called System Extensions. System Extensions are a set of user space frameworks encouraging developers who currently maintain and ship kernel extensions to move their features to user space for increased security and stability. One of these new frameworks is the Endpoint Security framework. As a security researcher this framework is of special interest. It's intended to provide a public and stabl...
2.7 parsecs

Travel
| |
| | blog.infosectcbr.com.au

Dr Silvio Cesare @silviocesare Summary Free list poisoning in a common heap exploitation technique which corrupts a heap allocators's linked list of free chunks. A future heap allocation will return the poisoned address. The Linux kernel introduced heap hardening which obfuscates the pointers in these linked lists. Without knowing secret keys and pointer addresses, an...
18.5 parsecs

Travel
|