EUVD-2009-1125

Malware in sbrugna...

Input validation

The kernel in Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP2, Vista Gold, SP1, and SP2, and Server 2008 SP2 does not properly validate user-mode pointers in unspecified error conditions, which allows local users to gain privileges via a crafted application, aka "Windows Kernel Pointe...

CVE-2009-1124

The kernel in Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP2, Vista Gold, SP1, and SP2, and Server 2008 SP2 does not properly validate user-mode pointers in unspecified error conditions, which allows local users to gain privileges via a crafted application, aka "Windows Kernel Pointe...

Improper Validation of User-mode Pointers

Improper Validation of User-mode Pointers Many of the hooks that KAV installs and even the custom system services suffer from flaws that are detrimental to the operation of the system. For instance, KAV's modified NtOpenProcess attempts to determine if a user address is valid by comparing it to t...