Microsoft Office Information Disclosure Vulnerability
CVE-2020-1342 is fixed in 16 products on 1 platform, first by KB4484456, released July 14, 2020. It is not reported as exploited. Patch Radar priority: High.
<p>An information disclosure vulnerability exists when Microsoft Office software reads out of bound memory due to an uninitialized variable, which could disclose the contents of memory. An attacker who successfully exploited the vulnerability could view out of bound memory.</p> <p>Exploitation of the vulnerability requires that a user open a specially crafted file with an affected version of Microsoft Office software.</p> <p>The security update addresses the vulnerability by properly initializing the affected variable.</p>
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Microsoft Office 2010 Service Pack 2 (32-bit editions) | KB4484456 | Jul 14, 2020 | |
| Microsoft Office 2010 Service Pack 2 (64-bit editions) | KB4484456 | Jul 14, 2020 | |
| Microsoft Office Online Server | KB4484451 | Jul 14, 2020 | |
| Microsoft Office Web Apps 2010 Service Pack 2 | KB4484381 | Jul 14, 2020 | |
| Microsoft Office Web Apps 2013 Service Pack 1 | KB4484357 | Jul 14, 2020 | |
| Microsoft SharePoint Enterprise Server 2013 Service Pack 1 | KB4484348 | Jul 14, 2020 | |
| Microsoft SharePoint Enterprise Server 2016 | KB4484436 | Jul 14, 2020 | |
| Microsoft SharePoint Enterprise Server 2016 | KB4484440 | Jul 14, 2020 | |
| Microsoft SharePoint Server 2010 Service Pack 2 | KB4484370 | Jul 14, 2020 | |
| Microsoft SharePoint Server 2019 | KB4484452 | Jul 14, 2020 | |
| Microsoft SharePoint Server 2019 | KB4484453 | Jul 14, 2020 | |
| Microsoft Word 2010 Service Pack 2 (32-bit editions) | KB4484458 | Jul 14, 2020 | |
| Microsoft Word 2010 Service Pack 2 (64-bit editions) | KB4484458 | Jul 14, 2020 | |
| Microsoft Word 2013 RT Service Pack 1 | KB4484446 | Jul 14, 2020 | |
| Microsoft Word 2013 Service Pack 1 (32-bit editions) | KB4484446 | Jul 14, 2020 | |
| Microsoft Word 2013 Service Pack 1 (64-bit editions) | KB4484446 | Jul 14, 2020 | |
| Microsoft Word 2016 (32-bit edition) | KB4484438 | Jul 14, 2020 | |
| Microsoft Word 2016 (64-bit edition) | KB4484438 | Jul 14, 2020 | |
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