CVE-2015-1721: Null Pointer Dereference

First published: Wed Jun 10 2015(Updated: )

The kernel-mode drivers in Microsoft Windows Server 2003 SP2 and R2 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allow local users to gain privileges or cause a denial of service (NULL pointer dereference and system crash) via a crafted application, aka "Win32k Null Pointer Dereference Vulnerability."

Credit: secure@microsoft.com

Affected Software	Affected Version	How to fix
Microsoft Windows 7	=sp1
Microsoft Windows 8
Microsoft Windows 8.1
Microsoft Windows Rt
Microsoft Windows RT 8.1
Microsoft Windows Server 2003	=sp2
Microsoft Windows Server 2003	=r2-sp2
Microsoft Windows Server 2008	=sp2
Microsoft Windows Server 2008	=r2-sp1
Microsoft Windows Server 2008	=r2-sp1
Microsoft Windows Server 2012
Microsoft Windows Server 2012	=r2
Microsoft Windows Vista	=sp2

Remedy

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-061

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