CVE-2019-0669

Microsoft Excel Information Disclosure Vulnerability

CVE-2019-0669 is fixed in 11 products on 1 platform, first by KB4462186, released February 12, 2019. It is not reported as exploited, but the vendor rates exploitation more likely. Patch Radar priority: Urgent.

Urgent
CVSS
n/a
Important
Exploitation
More likely
Vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0643
93rd percentile

<p>An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory. An attacker who exploited the vulnerability could use the information to compromise the user’s computer or data.</p> <p>To exploit the vulnerability, an attacker could craft a special document file and then convince the user to open it. An attacker must know the memory address location where the object was created.</p> <p>The update addresses the vulnerability by changing the way certain Excel functions handle objects in memory.</p>

Where it's fixed

ProductFixed inFixReleased
Microsoft
Microsoft Excel 2010 Service Pack 2 (32-bit editions) KB4462186 Feb 12, 2019
Microsoft Excel 2010 Service Pack 2 (64-bit editions) KB4462186 Feb 12, 2019
Microsoft Excel 2013 RT Service Pack 1 KB4461597 Feb 12, 2019
Microsoft Excel 2013 Service Pack 1 (32-bit editions) KB4461597 Feb 12, 2019
Microsoft Excel 2013 Service Pack 1 (64-bit editions) KB4461597 Feb 12, 2019
Microsoft Excel 2016 (32-bit edition) KB4462115 Feb 12, 2019
Microsoft Excel 2016 (64-bit edition) KB4462115 Feb 12, 2019
Microsoft Excel Viewer KB4461608 Feb 12, 2019
Microsoft Office 2010 Service Pack 2 (32-bit editions) KB4462177 Feb 12, 2019
Microsoft Office 2010 Service Pack 2 (64-bit editions) KB4462177 Feb 12, 2019
Microsoft Office Compatibility Pack Service Pack 3 KB4461607 Feb 12, 2019

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