"Screwy GUI carried dead code for 15 YEARS"
The hacker, formerly chief of the electronic warfare unit for Israeli defence contractor Rafael, detailed how the local privilege escalation vulnerability (CVE-2015-0057) fixed in this week's Patch Tuesday update could grant attackers total control of machines.
"A threat actor that gains access to a Windows machine can exploit this vulnerability to bypass all Windows security measures, defeating mitigation measures such as sandboxing, kernel segregation and memory randomisation," Yavo said.
"Interestingly, the exploit requires modifying only a single bit of the Windows operating system."
Continued : http://www.theregister.co.uk/2015/02/12/hacker_kicks_one_bit_xp_to_10_windows_scroll_goal/
Related:
Attackers can bypass Windows' protections by changing a single bit
Patched Windows Kernel-Mode Driver Flaw Exploitable With One Bit Change

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