Vulnerability Description
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, aka "Microsoft Office Information Disclosure Vulnerability." This affects Word, Microsoft SharePoint Server, Microsoft Office Word Viewer, Microsoft Excel Viewer, Microsoft SharePoint, Microsoft Office.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Excel Viewer | 2007 |
| Microsoft | Office | 2010 |
| Microsoft | Office Compatibility Pack | - |
| Microsoft | Office Web Apps | 2010 |
| Microsoft | Office Word Viewer | - |
| Microsoft | Sharepoint Enterprise Server 2013 | - |
| Microsoft | Sharepoint Enterprise Server 2016 | - |
| Microsoft | Sharepoint Server | 2013 |
| Microsoft | Word Automation Services | - |
Related Weaknesses (CWE)
References
- http://www.securityfocus.com/bid/104996Third Party AdvisoryVDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8378PatchVendor Advisory
- http://www.securityfocus.com/bid/104996Third Party AdvisoryVDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8378PatchVendor Advisory
FAQ
What is CVE-2018-8378?
CVE-2018-8378 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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, aka "Microsoft Of...
How severe is CVE-2018-8378?
CVE-2018-8378 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-8378?
Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Excel Viewer, Microsoft Office, Microsoft Office Compatibility Pack, Microsoft Office Web Apps, Microsoft Office Word Viewer.