CVE-2016-3209

Microsoft Windows - 'win32k.sys' TTF Processing RCVT TrueType Instruction Handler Out-of-Bounds Read (MS16-120)

Severity Score

5.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Graphics Device Interface (aka GDI or GDI+) 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; Office 2007 SP3; Office 2010 SP2; Word Viewer; Skype for Business 2016; Lync 2013 SP1; Lync 2010; Lync 2010 Attendee; Live Meeting 2007 Console; .NET Framework 3.0 SP2, 3.5, 3.5.1, 4.5.2, and 4.6; and Silverlight 5 allows remote attackers to bypass the ASLR protection mechanism via unspecified vectors, aka "True Type Font Parsing Information Disclosure Vulnerability."

Graphics Device Interface (también conocido como GDI o GDI+) en Microsoft Windows Vista SP2; Windows Server 2008 SP2 y R2 SP1; Windows 7 SP1; Windows 8.1; Windows Server 2012 Gold y R2; Windows RT 8.1; Windows 10 Gold, 1511 y 1607; Office 2007 SP3; Office 2010 SP2; Word Viewer; Skype for Business 2016; Lync 2013 SP1; Lync 2010; Lync 2010 Attendee; Live Meeting 2007 Console; .NET Framework 3.0 SP2, 3.5, 3.5.1, 4.5.2 y 4.6; y Silverlight 5 permite a atacantes remotos eludir el mecanismo de protección ASLR a través de vectores no especificados, vulnerabilidad también conocida como "True Type Font Parsing Information Disclosure Vulnerability".

Windows Kernel win32k.sys suffers from a TTF font procession out-of-bounds read in the RCVT TrueType instruction handler.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2016-03-15 CVE Reserved
2016-10-14 CVE Published
2016-10-20 First Exploit
2024-08-05 CVE Updated
2024-10-09 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

CAPEC

References (4)

URL	Tag	Source
http://www.securityfocus.com/bid/93385	Vdb Entry
http://www.securitytracker.com/id/1036988	Vdb Entry

URL	Date	SRC
https://www.exploit-db.com/exploits/40598	2016-10-20

URL	Date	SRC

URL	Date	SRC
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-120	2018-10-12

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Microsoft Search vendor "Microsoft"		.net Framework Search vendor "Microsoft" for product ".net Framework"				3.0 Search vendor "Microsoft" for product ".net Framework" and version "3.0"		sp2		Affected
Microsoft Search vendor "Microsoft"		.net Framework Search vendor "Microsoft" for product ".net Framework"				3.5 Search vendor "Microsoft" for product ".net Framework" and version "3.5"		-		Affected
Microsoft Search vendor "Microsoft"		.net Framework Search vendor "Microsoft" for product ".net Framework"				3.5.1 Search vendor "Microsoft" for product ".net Framework" and version "3.5.1"		-		Affected
Microsoft Search vendor "Microsoft"		.net Framework Search vendor "Microsoft" for product ".net Framework"				4.5.2 Search vendor "Microsoft" for product ".net Framework" and version "4.5.2"		-		Affected
Microsoft Search vendor "Microsoft"		.net Framework Search vendor "Microsoft" for product ".net Framework"				4.6 Search vendor "Microsoft" for product ".net Framework" and version "4.6"		-		Affected
Microsoft Search vendor "Microsoft"		Live Meeting Search vendor "Microsoft" for product "Live Meeting"				2007 Search vendor "Microsoft" for product "Live Meeting" and version "2007"		-		Affected
Microsoft Search vendor "Microsoft"		Lync Search vendor "Microsoft" for product "Lync"				2010 Search vendor "Microsoft" for product "Lync" and version "2010"		-		Affected
Microsoft Search vendor "Microsoft"		Lync Search vendor "Microsoft" for product "Lync"				2010 Search vendor "Microsoft" for product "Lync" and version "2010"		attendee		Affected
Microsoft Search vendor "Microsoft"		Lync Search vendor "Microsoft" for product "Lync"				2013 Search vendor "Microsoft" for product "Lync" and version "2013"		sp1		Affected
Microsoft Search vendor "Microsoft"		Office Search vendor "Microsoft" for product "Office"				2007 Search vendor "Microsoft" for product "Office" and version "2007"		sp3		Affected
Microsoft Search vendor "Microsoft"		Office Search vendor "Microsoft" for product "Office"				2010 Search vendor "Microsoft" for product "Office" and version "2010"		sp2		Affected
Microsoft Search vendor "Microsoft"		Silverlight Search vendor "Microsoft" for product "Silverlight"				5.0 Search vendor "Microsoft" for product "Silverlight" and version "5.0"		-		Affected
Microsoft Search vendor "Microsoft"		Skype For Business Search vendor "Microsoft" for product "Skype For Business"				2016 Search vendor "Microsoft" for product "Skype For Business" and version "2016"		-		Affected
Microsoft Search vendor "Microsoft"		Word Viewer Search vendor "Microsoft" for product "Word Viewer"				-		-		Affected
Microsoft Search vendor "Microsoft"		Windows 10 Search vendor "Microsoft" for product "Windows 10"				-		-		Affected
Microsoft Search vendor "Microsoft"		Windows 10 Search vendor "Microsoft" for product "Windows 10"				1511 Search vendor "Microsoft" for product "Windows 10" and version "1511"		-		Affected
Microsoft Search vendor "Microsoft"		Windows 10 Search vendor "Microsoft" for product "Windows 10"				1607 Search vendor "Microsoft" for product "Windows 10" and version "1607"		-		Affected
Microsoft Search vendor "Microsoft"		Windows 7 Search vendor "Microsoft" for product "Windows 7"				-		sp1		Affected
Microsoft Search vendor "Microsoft"		Windows 8.1 Search vendor "Microsoft" for product "Windows 8.1"				*		-		Affected
Microsoft Search vendor "Microsoft"		Windows Rt 8.1 Search vendor "Microsoft" for product "Windows Rt 8.1"				-		-		Affected
Microsoft Search vendor "Microsoft"		Windows Server 2008 Search vendor "Microsoft" for product "Windows Server 2008"				-		sp2		Affected
Microsoft Search vendor "Microsoft"		Windows Server 2008 Search vendor "Microsoft" for product "Windows Server 2008"				r2 Search vendor "Microsoft" for product "Windows Server 2008" and version "r2"		sp1		Affected
Microsoft Search vendor "Microsoft"		Windows Server 2012 Search vendor "Microsoft" for product "Windows Server 2012"				-		-		Affected
Microsoft Search vendor "Microsoft"		Windows Server 2012 Search vendor "Microsoft" for product "Windows Server 2012"				r2 Search vendor "Microsoft" for product "Windows Server 2012" and version "r2"		-		Affected
Microsoft Search vendor "Microsoft"		Windows Vista Search vendor "Microsoft" for product "Windows Vista"				-		sp2		Affected