A vulnerability has been identified in Microsoft Windows, which could be exploited by remote attackers to take complete control of an affected system. This issue is due to a stack overflow error within the "LoadAniIcon()" [user32.dll] function when rendering cursors, animated cursors or icons with a malformed header, which could be exploited by remote attackers to execute arbitrary commands by tricking a user into visiting a malicious web page or viewing an email message containing a specially crafted ANI file [...]
A fully functional remote code execution exploit is available for FrSIRT VNS subscribers.
Affected Products
Microsoft Windows 2000 Service Pack 4
Microsoft Windows XP Service Pack 2
Microsoft Windows XP Professional x64 Edition
Microsoft Windows XP Professional x64 Edition Service Pack 2
Microsoft Windows Server 2003
Microsoft Windows Server 2003 Service Pack 1
Microsoft Windows Server 2003 Service Pack 2
Microsoft Windows Server 2003 (Itanium)
Microsoft Windows Server 2003 SP1 (Itanium)
Microsoft Windows Server 2003 SP2 (Itanium)
Microsoft Windows Server 2003 x64 Edition
Microsoft Windows Server 2003 x64 Edition Service Pack 2
Microsoft Windows Vista
Microsoft Windows Vista x64 Edition
Credits
Vulnerability reported by Alexander Sotirov (Determina Security Research)
ChangeLog
2007-03-29 : Initial release
2007-03-29 : Updated References
2007-04-03 : Updated Solution
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