id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
5612	basic_regex class constructor stack overflow	Yang Dingning <yangdingning@…>	John Maddock	"Compile and run the following code:

{{{
#include <boost/regex.hpp>

int main()
{
	boost::regex reg(""((?1)|a)"");
	return 0;
}
}}}

Recursive calls to basic_regex_creator<charT, traits>::create_startmap() would consume all available stack space and crash the program, causing denial of service.

This problem has been verified to exist in Boost 1.46.1, and also in trunk code as of Jun. 9."	Bugs	closed	To Be Determined	regex	Boost 1.46.1	Problem	fixed