Vulnerability in Microsoft Office
CVE-2009-0100
Microsoft Office Excel 2000 SP3, 2002 SP3, 2003 SP3, and 2007 SP1; Excel in Microsoft Office 2004 and 2008 for Mac; Microsoft Office Excel Viewer and Excel Viewer 2003 SP3; and Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP1 do not properly parse the Excel spreadsheet file format, which allows remote attackers to execute arbitrary code via a crafted spreadsheet that contains a malformed object with "an offset and a two-byte value" that trigger a memory calculation error, aka "Memory Corruption Vulnerability."
Published · last modified .
CVSS v2 metric
CVSS v2 base score 9.3 (High). Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.288 (98.1th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 98.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.290 · newest: 0.288 · change: -0.002
Affected products
- Microsoft Office — versions 2004, 2008
- Microsoft Office Compatibility Pack For Word Excel Ppt 2007
- Microsoft Office Excel — versions 2000, 2002, 2003
- Microsoft Office Excel Viewer — versions 2003
Weakness classification (CWE)
References
- www.vupen.com/english/advisories/2009/1023 (vdb-entry)
- www.securityfocus.com/archive/1/502696/100/0/threaded (mailing-list)
- www.us-cert.gov/cas/techalerts/TA09-104A.html (US Government Resource, third-party-advisory)
- www.fortiguardcenter.com/advisory/FGA-2009-16.html
- docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-009 (vendor-advisory)
- oval.cisecurity.org/repository/search/definition/oval:org.mitre.oval:def:6043 (signature, vdb-entry)
- osvdb.org/53665 (vdb-entry)
- www.securitytracker.com/id (vdb-entry)