CVE-2016-3396

GDI+ Remote Code Execution Vulnerability

CVE-2016-3396 is fixed in 42 products on 1 platform, first by KB3192441, released October 11, 2016. It is not reported as exploited, but the vendor rates exploitation more likely. Patch Radar priority: Urgent.

Urgent
CVSS
n/a
Critical
Exploitation
More likely
Vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.2438
97th percentile

<p>A remote code execution vulnerability exists when the Windows font library improperly handles specially crafted embedded fonts. An attacker who successfully exploited the vulnerability could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.</p> <p>There are multiple ways an attacker could exploit the vulnerability:</p> <ul> <li>In a web-based attack scenario, an attacker could host a specially crafted website that is designed to exploit the vulnerability and then convince users to view the website. An attacker would have no way to force users to view the attacker-controlled content. Instead, an attacker would have to convince users to take action, typically by getting them to click a link in an email or instant message that takes users to the attacker's website, or by opening an attachment sent through email.</li> <li>In a file-sharing attack scenario, an attacker could provide a specially crafted document file that is designed to exploit the vulnerability and then convince users to open the document file. The security update addresses the vulnerability by correcting how the Windows font library handles embedded fonts.</li> </ul> <p>Note that where the severity is indicated as Critical in the Affected Products table, the Preview Pane is an attack vector for this vulnerability. The security update addresses the vulnerability by correcting how the Windows font library handles embedded fonts.</p>

Where it's fixed

ProductFixed inFixReleased
Microsoft
Microsoft Live Meeting 2007 Console KB3189647 Oct 11, 2016
Microsoft Lync 2010 (32-bit) KB3188397 Oct 11, 2016
Microsoft Lync 2010 (64-bit) KB3188397 Oct 11, 2016
Microsoft Lync 2010 Attendee (admin level install) KB3188400 Oct 11, 2016
Microsoft Lync 2010 Attendee (user level install) KB3188399 Oct 11, 2016
Microsoft Lync 2013 Service Pack 1 (32-bit) KB3118348 Oct 11, 2016
Microsoft Lync 2013 Service Pack 1 (64-bit) KB3118348 Oct 11, 2016
Microsoft Lync Basic 2013 Service Pack 1 (32-bit) KB3118348 Oct 11, 2016
Microsoft Lync Basic 2013 Service Pack 1 (64-bit) KB3118348 Oct 11, 2016
Microsoft Office 2007 Service Pack 3 KB3118301 Oct 11, 2016
Microsoft Office 2010 Service Pack 2 (32-bit editions) KB3118317 Oct 11, 2016
Microsoft Office 2010 Service Pack 2 (64-bit editions) KB3118317 Oct 11, 2016
Microsoft Office Word Viewer KB3118394 Oct 11, 2016
Skype for Business 2016 (32-bit) KB3118327 Oct 11, 2016
Skype for Business 2016 (64-bit) KB3118327 Oct 11, 2016
Skype for Business 2016 Basic (32-bit) KB3118327 Oct 11, 2016
Skype for Business 2016 Basic (64-bit) KB3118327 Oct 11, 2016
Windows 10 Version 1511 for 32-bit Systems 10586.633 KB3192441 Oct 11, 2016
Windows 10 Version 1511 for x64-based Systems 10586.633 KB3192441 Oct 11, 2016
Windows 10 Version 1607 for 32-bit Systems 14393.321 KB3194798 Oct 11, 2016
Windows 10 Version 1607 for x64-based Systems 14393.321 KB3194798 Oct 11, 2016
Windows 10 for 32-bit Systems 10240.17146 KB3192440 Oct 11, 2016
Windows 10 for x64-based Systems 10240.17146 KB3192440 Oct 11, 2016
Windows 7 for 32-bit Systems Service Pack 1 KB3192391 Oct 11, 2016
Windows 7 for 32-bit Systems Service Pack 1 KB3185330 Oct 11, 2016
Windows 7 for x64-based Systems Service Pack 1 KB3192391 Oct 11, 2016
Windows 7 for x64-based Systems Service Pack 1 KB3185330 Oct 11, 2016
Windows 8.1 for 32-bit systems KB3192392 Oct 11, 2016
Windows 8.1 for 32-bit systems KB3185331 Oct 11, 2016
Windows 8.1 for x64-based systems KB3192392 Oct 11, 2016
Windows 8.1 for x64-based systems KB3185331 Oct 11, 2016
Windows RT 8.1 KB3185331 Oct 11, 2016
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 KB3192391 Oct 11, 2016
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 KB3185330 Oct 11, 2016
Windows Server 2008 R2 for x64-based Systems Service Pack 1 KB3192391 Oct 11, 2016
Windows Server 2008 R2 for x64-based Systems Service Pack 1 KB3185330 Oct 11, 2016
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) KB3192391 Oct 11, 2016
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) KB3185330 Oct 11, 2016
Windows Server 2008 for 32-bit Systems Service Pack 2 KB3191203 Oct 11, 2016
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) KB3191203 Oct 11, 2016
Windows Server 2008 for Itanium-Based Systems Service Pack 2 KB3191203 Oct 11, 2016
Windows Server 2008 for x64-based Systems Service Pack 2 KB3191203 Oct 11, 2016
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) KB3191203 Oct 11, 2016
Windows Server 2012 KB3185332 Oct 11, 2016
Windows Server 2012 KB3192393 Oct 11, 2016
Windows Server 2012 (Server Core installation) KB3185332 Oct 11, 2016
Windows Server 2012 (Server Core installation) KB3192393 Oct 11, 2016
Windows Server 2012 R2 KB3192392 Oct 11, 2016
Windows Server 2012 R2 KB3185331 Oct 11, 2016
Windows Server 2012 R2 (Server Core installation) KB3192392 Oct 11, 2016
Windows Server 2012 R2 (Server Core installation) KB3185331 Oct 11, 2016
Windows Vista Service Pack 2 KB3191203 Oct 11, 2016
Windows Vista x64 Edition Service Pack 2 KB3191203 Oct 11, 2016