Buffer overflow in Microsoft Office
CVE-2018-0922
Microsoft Office 2010 SP2, 2013 SP1, and 2016, Microsoft Office 2016 Click-to-Run Microsoft Office 2016 for Mac, Microsoft Office Compatibility Pack SP2, Microsoft Office Web Apps 2010 SP2, Microsoft Office Web Apps 2013 SP1, Microsoft Office Word Viewer, Microsoft SharePoint Enterprise Server 2013 SP1, Microsoft SharePoint Enterprise Server 2016, Microsoft Office Compatibility Pack SP2, Microsoft Online Server 2016, Microsoft SharePoint Server 2010 SP2, Microsoft Word 2007 SP3, Microsoft Word 2010 SP2, Word 2013 and Microsoft Word 2016 allow a remote code execution vulnerability due to how objects are handled in memory, aka "Microsoft Office Memory Corruption Vulnerability".
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.180 (97.1th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 97.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.180 · newest: 0.180 · change: 0.000
Affected products
- Microsoft Office — versions 2010, 2013, 2016
- Microsoft Office Compatibility Pack
- Microsoft Office Online Server — versions 2016
- Microsoft Office Web Apps — versions 2010, 2013
- Microsoft Office Word Viewer
- Microsoft Sharepoint Enterprise Server — versions 2013, 2016
- Microsoft Sharepoint Server — versions 2010
- Microsoft Word — versions 2007, 2010, 2013
- 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 Compatibility Pack SP2, Microsoft Office Web Apps 2010 SP2, Microsoft Office Web Apps 2013 SP1, Microsoft Office Word Viewer, Microsoft SharePoint Enterprise Server 2013 SP1, Microsoft SharePoint Enterprise Server 2016, Microsoft Office Compatibility Pack SP2, Microsoft Online Server 2016, Microsoft SharePoint Server 2010 SP2, Microsoft Word 2007 SP3, Microsoft Word 2010 SP2, Word 2013 and Microsoft Word 2016
Weakness classification (CWE)
References
- www.securityfocus.com/bid/103314 (VDB Entry, Third Party Advisory, vdb-entry)
- www.securitytracker.com/id/1040511 (VDB Entry, Third Party Advisory, vdb-entry)
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0922 (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2018-0922?
- CVE-2018-0922 is a high-severity vulnerability in Microsoft Office, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2018-03-14.
- How severe is CVE-2018-0922?
- High severity. CVSS v3 base score is 7.8 out of 10.