This module exploits a stack buffer overflow vulnerability in Microsoft Internet Information Server 5.1 through 6.0.



This update adds support for 2003 Enterprise Sp1 and bypasses DEP in already supported platforms.
Exploits a missing verification of parameters within the vmsplice_to_user(), copy_from_user_mmap_sem(), and get_iovec_page_array() functions in fs/splice.c before using them to perform certain memory operations. This can be exploited to e.g. read or write to arbitrary kernel memory via a specially crafted vmsplice() system call, and allows an unprivileged process to elevate privileges to root.
This module exploits a vulnerability in Linux for x86_64. The IA32 system call emulation functionality does not zero extend the eax register after the 32bit entry path to ptrace is used, which might allow local users to trigger an out-of-bounds access to the system call table using the %RAX register and escalate privileges.