CVE-2019-1263: Infoleak

Published Sep 11, 2019
·
Updated

An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory, aka 'Microsoft Excel Information Disclosure Vulnerability'.

Affected Software

8 affected components
Microsoft Excel=2010-sp2
Microsoft Excel=2013-sp1
Microsoft Excel=2013-sp1
Microsoft Excel=2016
Microsoft Excel=2019
Microsoft Office Mac Os X=2016
Microsoft Office Macos=2019
Microsoft Office 365 ProPlus

Event History

Sep 11, 2019
CVE Published
via MITRE·09:24 PM
Data Sourced
via MITRE·09:24 PM
DescriptionWeakness
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Frequently Asked Questions

1

What is the severity of CVE-2019-1263?

The severity of CVE-2019-1263 is medium.

2

How does the information disclosure vulnerability in Microsoft Excel occur?

The information disclosure vulnerability in Microsoft Excel occurs when it improperly discloses the contents of its memory.

3

Which versions of Microsoft Excel are affected by CVE-2019-1263?

Microsoft Excel 2010 SP2, 2013 SP1, 2016, and 2019 are affected by CVE-2019-1263.

4

Is Microsoft Office also affected by CVE-2019-1263?

Yes, Microsoft Office 2016 and 2019, as well as Microsoft Office 365 Proplus, are affected by CVE-2019-1263.

5

How can I fix the information disclosure vulnerability in Microsoft Excel?

To fix the information disclosure vulnerability in Microsoft Excel, it is recommended to apply the security update provided by Microsoft. Please refer to the official Microsoft Security Guidance Advisory for more information: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1263.

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