Pishi

Pishi Pishi is a static binary rewriting tool designed to instrument basic blocks in XNU kernel and in arbitrary macOS kernel extensions kexts. for XNU kernel, Pishi allows you to instrument at a function, file, or folder level. For example, you can instrument everything in the /bsd/net/ director...

Simple macOS kernel extension fuzzing in userspace with IDA and TinyInst

Posted by Ivan Fratric, Google Project Zero Recently, one of the projects I was involved in had to do with video decoding on Apple platforms, specifically AV1 decoding. On Apple devices that support AV1 video format starting from Apple A17 iOS / M3 macOS, decoding is done in hardware. However,...

Unfixed XSS vulnerability at pishi-stihi.ru

Security researcher THEMILLER, has submitted on 22/06/2008 a cross-site-scripting XSS vulnerability affecting pishi-stihi.ru, which at the time of submission ranked 1553353 on the web according to Alexa. We manually validated and published a mirror of this vulnerability on 09/07/2008. It is...