Unscored severity · published Oct 14, 2015
CVE-2015-2558
Use-after-free vulnerability in Microsoft Excel 2007 SP3, Excel 2010 SP2, Excel 2013 SP1, Excel 2013 RT SP1, Excel 2016, Excel for Mac 2011, Excel 2016 for Mac, Excel Viewer,…
–
CVSS
23%
EPSS
No
On KEV
Description
Use-after-free vulnerability in Microsoft Excel 2007 SP3, Excel 2010 SP2, Excel 2013 SP1, Excel 2013 RT SP1, Excel 2016, Excel for Mac 2011, Excel 2016 for Mac, Excel Viewer, Office Compatibility Pack SP3, and Excel Services on SharePoint Server 2007 SP3, 2010 SP2, and 2013 SP1 allows remote attackers to execute arbitrary code via a long fileVersion element in an Office document, aka "Microsoft Office Memory Corruption Vulnerability."
Exploitation
Is it being used?
Exploit prediction (EPSS)23.0% · higher than 98% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SH
SharePoint · Microsoft
2010; 2013 · source: NVD
EX
Excel · Microsoft
2007; 2010; 2010; 2013; 2013; 2016 · source: NVD
EF
Excel For Mac · Microsoft
2011; 2016 · source: NVD
EV
Excel Viewer · Microsoft
All versions, or not specified · source: NVD
OC
Office Compatibility Pack · Microsoft
All versions, or not specified · source: NVD
OS
Office Sharepoint Server · Microsoft
2007; 2007 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2015-2558
CVE.org
https://www.cve.org/CVERecord?id=CVE-2015-2558
Third Party Advisory
http://www.securitytracker.com/id/1033803
Third Party Advisory
http://www.zerodayinitiative.com/advisories/ZDI-15-516
docs.microsoft.com
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-110
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