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Sid 1-43159

Message

FILE-OFFICE Microsoft Word 2016 use after free attempt

Summary

A remote code execution vulnerability exists in Microsoft Office when the software fails to properly handle objects in memory, aka "Office Remote Code Execution Vulnerability". This CVE ID is unique from CVE-2017-8510, CVE-2017-8511, CVE-2017-8512, CVE-2017-0260, and CVE-2017-8506.

Impact

CVSS base score 8.8 CVSS impact score 5.9 CVSS exploitability score 2.8 confidentialityImpact HIGH integrityImpact HIGH availabilityImpact HIGH

CVE-2017-8509:

CVSS base score 8.8

CVSS impact score 5.9

CVSS exploitability score 2.8

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Detailed information

CVE-2017-8509: A remote code execution vulnerability exists in Microsoft Office when the software fails to properly handle objects in memory, aka "Office Remote Code Execution Vulnerability". This CVE ID is unique from CVE-2017-8510, CVE-2017-8511, CVE-2017-8512, CVE-2017-0260, and CVE-2017-8506.

Affected systems

  • microsoft office 2007
  • microsoft office 2010
  • microsoft office 2013
  • microsoft office 2016
  • microsoft officecompatibilitypack -
  • microsoft officewebapps 2010
  • microsoft officewebapps_server 2013
  • microsoft onenote 2010
  • microsoft sharepoint_server 2010
  • microsoft sharepoint_server 2013
  • microsoft sharepoint_server 2016
  • microsoft word 2007
  • microsoft word 2010
  • microsoft word 2013
  • microsoft word 2016
  • microsoft wordformac 2016

Ease of attack

CVE-2017-8509:

Access Vector

Access Complexity

Authentication

False positives

None known

False negatives

None known

Corrective action

Upgrade to the latest non-affected version of the software.

Apply the appropriate vendor supplied patches.

Contributors

  • Talos research team.
  • This document was generated from data supplied by the national vulnerability database, a product of the national institute of standards and technology.
  • For more information see nvd.

Additional References