CVE-2016-3391
Microsoft Browser Information Disclosure Vulnerability
CVE-2016-3391 is fixed in 24 products on 1 platform, first by KB3192441, released October 11, 2016. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
n/a
Low
Exploitation
None reported
Exploitation Unlikely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0794
94th percentile
<p>An information disclosure vulnerability exists when affected Microsoft browsers leave credential data in memory. An attacker who successfully exploited this vulnerability could harvest credentials from a memory dump of the browser process. An attacker would need access to a dump of memory from the affected system.</p> <p>The security update addresses the vulnerability by changing the way that Microsoft browsers store credentials in memory.</p>
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Internet Explorer 10 on Windows Server 2012 | KB3185332 | Oct 11, 2016 | |
| Internet Explorer 10 on Windows Server 2012 | KB3192393 | Oct 11, 2016 | |
| Internet Explorer 11 on Windows 10 Version 1511 for 32-bit Systems | 10586.633 | KB3192441 | Oct 11, 2016 |
| Internet Explorer 11 on Windows 10 Version 1511 for x64-based Systems | 10586.633 | KB3192441 | Oct 11, 2016 |
| Internet Explorer 11 on Windows 10 Version 1607 for 32-bit Systems | 14393.321 | KB3194798 | Oct 11, 2016 |
| Internet Explorer 11 on Windows 10 Version 1607 for x64-based Systems | 14393.321 | KB3194798 | Oct 11, 2016 |
| Internet Explorer 11 on Windows 10 for 32-bit Systems | 10240.17146 | KB3192440 | Oct 11, 2016 |
| Internet Explorer 11 on Windows 10 for x64-based Systems | 10240.17146 | KB3192440 | Oct 11, 2016 |
| Internet Explorer 11 on Windows 7 for 32-bit Systems Service Pack 1 | KB3192391 | Oct 11, 2016 | |
| Internet Explorer 11 on Windows 7 for 32-bit Systems Service Pack 1 | KB3185330 | Oct 11, 2016 | |
| Internet Explorer 11 on Windows 7 for x64-based Systems Service Pack 1 | KB3192391 | Oct 11, 2016 | |
| Internet Explorer 11 on Windows 7 for x64-based Systems Service Pack 1 | KB3185330 | Oct 11, 2016 | |
| Internet Explorer 11 on Windows 8.1 for 32-bit systems | KB3192392 | Oct 11, 2016 | |
| Internet Explorer 11 on Windows 8.1 for 32-bit systems | KB3185331 | Oct 11, 2016 | |
| Internet Explorer 11 on Windows 8.1 for x64-based systems | KB3192392 | Oct 11, 2016 | |
| Internet Explorer 11 on Windows 8.1 for x64-based systems | KB3185331 | Oct 11, 2016 | |
| Internet Explorer 11 on Windows RT 8.1 | KB3185331 | Oct 11, 2016 | |
| Internet Explorer 11 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 | KB3192391 | Oct 11, 2016 | |
| Internet Explorer 11 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 | KB3185330 | Oct 11, 2016 | |
| Internet Explorer 11 on Windows Server 2012 R2 | KB3192392 | Oct 11, 2016 | |
| Internet Explorer 11 on Windows Server 2012 R2 | KB3185331 | Oct 11, 2016 | |
| Internet Explorer 9 on Windows Server 2008 for 32-bit Systems Service Pack 2 | KB3191492 | Oct 11, 2016 | |
| Internet Explorer 9 on Windows Server 2008 for x64-based Systems Service Pack 2 | KB3191492 | Oct 11, 2016 | |
| Internet Explorer 9 on Windows Vista Service Pack 2 | KB3191492 | Oct 11, 2016 | |
| Internet Explorer 9 on Windows Vista x64 Edition Service Pack 2 | KB3191492 | Oct 11, 2016 | |
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1511 for 32-bit Systems | 10586.633 | KB3192441 | Oct 11, 2016 |
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1511 for x64-based Systems | 10586.633 | KB3192441 | Oct 11, 2016 |
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1607 for 32-bit Systems | 14393.321 | KB3194798 | Oct 11, 2016 |
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1607 for x64-based Systems | 14393.321 | KB3194798 | Oct 11, 2016 |
| Microsoft Edge (EdgeHTML-based) on Windows 10 for 32-bit Systems | 10240.17146 | KB3192440 | Oct 11, 2016 |
| Microsoft Edge (EdgeHTML-based) on Windows 10 for x64-based Systems | 10240.17146 | KB3192440 | Oct 11, 2016 |