CVE-2016-7255: Microsoft Win32k Privilege Escalation Vulnerability
First published: Thu Nov 10 2016(Updated: )
The kernel-mode drivers in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, and 1607, and Windows Server 2016 allow local users to gain privileges via a crafted application, aka "Win32k Elevation of Privilege Vulnerability."
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | =1511 | |
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows 7 | =sp1 | |
| Microsoft Windows 8.1 | ||
| Microsoft Windows RT 8.1 | ||
| Microsoft Windows Server 2008 | =sp2 | |
| Microsoft Windows Server 2008 | =r2-sp1 | |
| Microsoft Windows Server 2012 | ||
| Microsoft Windows Server 2012 | =r2 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Vista | =sp2 | |
| Microsoft Windows 10 1507 | ||
| Microsoft Windows 10 1511 | ||
| Microsoft Windows 10 1607 | ||
| Microsoft Windows 7 | =sp1 | |
| Microsoft Windows 8.1 | ||
| Microsoft Windows RT 8.1 | ||
| Microsoft Windows Server 2008 | =sp2 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Vista | =sp2 | |
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Reference Links
- http://blog.trendmicro.com/trendlabs-security-intelligence/one-bit-rule-system-analyzing-cve-2016-7255-exploit-wild/
- http://packetstormsecurity.com/files/140468/Microsoft-Windows-Kernel-win32k.sys-NtSetWindowLongPtr-Privilege-Escalation.html
- http://www.securityfocus.com/bid/94064
- http://www.securitytracker.com/id/1037251
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-135
- https://github.com/mwrlabs/CVE-2016-7255
- https://securingtomorrow.mcafee.com/mcafee-labs/digging-windows-kernel-privilege-escalation-vulnerability-cve-2016-7255/
- https://security.googleblog.com/2016/10/disclosing-vulnerabilities-to-protect.html
- https://www.exploit-db.com/exploits/40745/
- https://www.exploit-db.com/exploits/40823/
- https://www.exploit-db.com/exploits/41015/
- https://nvd.nist.gov/vuln/detail/CVE-2016-7255
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- vendor/microsoft
- canonical/microsoft windows 10
- version/microsoft windows 10/1511
- version/microsoft windows 10/1607
- canonical/microsoft windows 7
- version/microsoft windows 7/sp1
- canonical/microsoft windows 8.1
- canonical/microsoft windows rt 8.1
- canonical/microsoft windows server 2008
- version/microsoft windows server 2008/sp2
- version/microsoft windows server 2008/r2-sp1
- canonical/microsoft windows server 2012
- version/microsoft windows server 2012/r2
- canonical/microsoft windows server 2016
- canonical/microsoft windows vista
- version/microsoft windows vista/sp2
- canonical/microsoft windows 10 1507
- canonical/microsoft windows 10 1511
- canonical/microsoft windows 10 1607
- canonical/microsoft win32k