Re: TSRT-06-02: Microsoft SRV.SYS Mailslot Ring0 Memory Corruption Vulnerability
After furiously patching since last week for catching up with MS06-040, we
discovered that a old exploit for MS06-035 (again or still) works on a number
fully patched systems including Windows 2003 Server, Windows XP and Windows
2000.
The exploit that works is: http://milw0rm.org/exploits/2057
All our tested systems (8 total) except one went into reboot after being hit
with the exploit above. All tested systems have been patched with the latest
available patches from Microsoft as of today, August 14th, 2006 4:00 PM MESZ,
using both the standard Windows Update function and applying patches by hand.
Explicit download of KB917159 patch, applying it and reboot, with no result. I
carefully checked the version of the srv.sys binary according to
http://www.microsoft.com/technet/security/bulletin/ms06-035.mspx and found it
to be correct, meaning the patch should be applied correctly.
My only conclusion at this time is that the Microsoft delivered patch for
MS06-035 does not work. Can anyone confirm this behaviour?
Thanks,
Frank
This is regarding MS06-035, CVE-2006-1314