Vulnerability CVE-2015-2558
Published: 2015-10-13   Modified: 2015-10-14

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."

Type:

CWE-Other

CVSS2 => (AV:N/AC:M/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
9.3/10
10/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Microsoft -> Excel 
Microsoft -> Excel for mac 
Microsoft -> Excel viewer 
Microsoft -> Office compatibility pack 
Microsoft -> Office sharepoint server 
Microsoft -> Sharepoint server 

 References:
http://www.securitytracker.com/id/1033803
http://www.zerodayinitiative.com/advisories/ZDI-15-516
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-110
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