CVE-2019-1446 Information disclosure in Excel Services on Microsoft SharePoint Server 2010 Service Pack 2

What is CVE-2019-1446?

CVE-2019-1446 is a medium-severity vulnerability in Microsoft Excel, published on 12 Nov 2019. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

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

Weakness: CWE-200

Which versions are affected by CVE-2019-1446?

It affects 6 products.

Products include Microsoft Excel, Microsoft Excel Services, Microsoft Office, Microsoft Office 365, Microsoft Office Online Server, Microsoft Sharepoint Enterprise Server.

How do I fix CVE-2019-1446?

No fix has been published for CVE-2019-1446 yet. Limit exposure of the affected software until one is available.

Is CVE-2019-1446 being exploited?

There is no known exploitation of CVE-2019-1446 in the wild and no public exploit code.

Other vulnerabilities in Microsoft Excel

• CVE-2019-1297 Microsoft Excel Remote Code Execution Exploited High 8.8
• CVE-2009-0238 Microsoft Office Remote Code Execution Exploited High 8.8
• CVE-2016-7262 Microsoft Office Security Feature Bypass Exploited High 7.8
• CVE-2009-3129 Microsoft Excel Featheader Record Memory Corruption Exploited High 7.8
• CVE-2008-0081 Code injection in n/a Critical 9.8

All Microsoft Excel vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-crj8-3j59-2qxc.