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Multiple serious vulnerabilities have been found in Microsoft Office. Malicious users can exploit these vulnerabilities to bypass security restrictions, execute arbitrary code and obtain sensitive information.

Below is a complete list of vulnerabilities:

  1. An improper handling of input in Microsoft Office Outlook can be exploited via a specially designed document file to bypass security restrictions;
  2. An incorrect disclosure the contents of memory in Microsoft Office can be exploited via a specially designed document file to obtain sensitive information;
  3. An improper parsing of email messages in Microsoft Outlook can be exploited by sending a specially designed file to the user and then convincing the user to open the file to execute arbitrary code.

Original advisories

Related products

CVE list

  • CVE-2017-8571
  • CVE-2017-8572
  • CVE-2017-8663

KB list

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