Microsoft Browser Information Disclosure Vulnerability
CVE-2016-3370 is fixed in 17 products on 1 platform, first by KB3185614, released September 13, 2016. It is not reported as exploited, but the vendor rates exploitation more likely. Patch Radar priority: Urgent.
<p>An information disclosure vulnerability exists when affected Microsoft browsers improperly handle objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user’s system.</p> <p>To exploit the vulnerability, in a web-based attack scenario, an attacker could host a website that is used to attempt to exploit the vulnerability. In addition, compromised websites and websites that accept or host user-provided content could contain specially crafted content that could exploit the vulnerability. However, in all cases an attacker would have no way to force a user to view the attacker-controlled content. Instead, an attacker would have to convince a user to take action. For example, an attacker could trick a user into clicking a link that takes the user to the attacker's site.</p> <p>The security update addresses the vulnerability by modifying how Microsoft browsers handle objects in memory.</p>
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1511 for 32-bit Systems | 10586.589 | KB3185614 | Sep 13, 2016 |
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1511 for x64-based Systems | 10586.589 | KB3185614 | Sep 13, 2016 |
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1607 for 32-bit Systems | KB3189866 | Sep 13, 2016 | |
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1607 for x64-based Systems | KB3189866 | Sep 13, 2016 | |
| Microsoft Edge (EdgeHTML-based) on Windows 10 for 32-bit Systems | 10240.17113 | KB3185611 | Sep 13, 2016 |
| Microsoft Edge (EdgeHTML-based) on Windows 10 for x64-based Systems | 10240.17113 | KB3185611 | Sep 13, 2016 |
| Windows 10 Version 1511 for 32-bit Systems | 10586.589 | KB3185614 | Sep 13, 2016 |
| Windows 10 Version 1511 for x64-based Systems | 10586.589 | KB3185614 | Sep 13, 2016 |
| Windows 10 Version 1607 for 32-bit Systems | KB3189866 | Sep 13, 2016 | |
| Windows 10 Version 1607 for x64-based Systems | KB3189866 | Sep 13, 2016 | |
| Windows 10 for 32-bit Systems | 10240.17113 | KB3185611 | Sep 13, 2016 |
| Windows 10 for x64-based Systems | 10240.17113 | KB3185611 | Sep 13, 2016 |
| Windows 8.1 for 32-bit systems | KB3184943 | Sep 13, 2016 | |
| Windows 8.1 for x64-based systems | KB3184943 | Sep 13, 2016 | |
| Windows RT 8.1 | KB3184943 | Sep 13, 2016 | |
| Windows Server 2012 | KB3184943 | Sep 13, 2016 | |
| Windows Server 2012 R2 | KB3184943 | Sep 13, 2016 | |