Out-of-bounds Read in Microsoft Office
CVE-2018-0919
Microsoft Office 2010 SP2, 2013 SP1, and 2016, Microsoft Office 2016 Click-to-Run Microsoft Office 2016 for Mac, Microsoft Office Web Apps 2010 SP2, Microsoft Office Web Apps 2013 SP1, Microsoft SharePoint Enterprise Server 2013 SP1, Microsoft SharePoint Enterprise Server 2016, Microsoft SharePoint Server 2010 SP2, Microsoft Word 2010 SP2, Word 2013 SP1 and Microsoft Word 2016 allow an information disclosure vulnerability due to how variables are initialized, aka "Microsoft Office Information Disclosure Vulnerability".
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.3 (Low). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.117 (95.9th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 95.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.117 · newest: 0.117 · change: 0.000
Affected products
- Microsoft Office — versions 2010, 2016
- Microsoft Office Online Server — versions 2016
- Microsoft Office Web Apps — versions 2010
- Microsoft Office Web Apps Server — versions 2013
- Microsoft Sharepoint Enterprise Server — versions 2013, 2016
- Microsoft Sharepoint Server — versions 2010
- Microsoft Word — versions 2010, 2013, 2016
- Microsoft Corporation Office — versions Microsoft Office 2010 SP2, 2013 SP1, and 2016, Microsoft Office 2016 Click-to-Run Microsoft Office 2016 for Mac, Microsoft Office Web Apps 2010 SP2, Microsoft Office Web Apps 2013 SP1, Microsoft SharePoint Enterprise Server 2013 SP1, Microsoft SharePoint Enterprise Server 2016, Microsoft SharePoint Server 2010 SP2, Microsoft Word 2010 SP2, Word 2013 SP1 and Microsoft Word 2016
Weakness classification (CWE)
References
- www.securitytracker.com/id/1040526 (VDB Entry, Third Party Advisory, vdb-entry)
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0919 (Patch, Vendor Advisory)
- www.securityfocus.com/bid/103311 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2018-0919?
- CVE-2018-0919 is a low-severity vulnerability in Microsoft Office, classified under Out-of-bounds Read. CVSS score: 3.3/10. Published 2018-03-14.
- How severe is CVE-2018-0919?
- Low severity. CVSS v3 base score is 3.3 out of 10.