High severity · published May 11, 2016
CVE-2016-0173
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, and…
7.8
CVSS
3.7%
EPSS
No
On KEV
Description
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, and Windows 10 Gold and 1511 allow local users to gain privileges via a crafted application, aka "Win32k Elevation of Privilege Vulnerability," a different vulnerability than CVE-2016-0171, CVE-2016-0174, and CVE-2016-0196.
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.7% · higher than 90% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WI
Windows · Microsoft
1511 · source: NVD
W7
Windows 7 · Microsoft
All versions, or not specified · source: NVD
W8
Windows 8.1 · Microsoft
All versions, or not specified · source: NVD
WR
Windows RT 8.1 · Microsoft
All versions, or not specified · source: NVD
WS
Windows Server 2008 · Microsoft
r2 · source: NVD
WS
Windows Server 2012 · Microsoft
r2 · source: NVD
WV
Windows Vista · Microsoft
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-0173
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-0173
packetstormsecurity.com
http://packetstormsecurity.com/files/137503/Windows-7-win32k-Bitmap-Use-After-Free.html
www.securityfocus.com
http://www.securityfocus.com/bid/90064
www.securitytracker.com
http://www.securitytracker.com/id/1035841
www.zerodayinitiative.com
http://www.zerodayinitiative.com/advisories/ZDI-16-279
bugs.chromium.org
https://bugs.chromium.org/p/project-zero/issues/detail?id=747
docs.microsoft.com
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-062
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