OS X 10.x, FreeBSD 4.x,OpenBSD 2.x,Solaris 2.5/2.6/7.0/8 exec C Library Standard I/O File Descriptor Closure

No description provided by source. source: http://www.securityfocus.com/bid/4568/info It has been reported that BSD-based kernels do not check to ensure that the C library standard I/O file descriptors 0-2 are valid open files before execing setuid images. Consequently, I/O that are opened by a...