Apple Mac OSX Regex Engine (TRE) - Stack Buffer Overflow (PoC)

Source: https://code.google.com/p/google-security-research/issues/detail?id=428 OS X Libc uses the slightly obscure TRE regex engine http://laurikari.net/tre/ If used in enhanced mode by passing the REGENHANCED flag to regcomp TRE supports arbitrary-width hex literals. Here is the code used to...