Rewterz Threat Advisory – Microsoft Edge Multiple Vulnerabilities

Thursday, January 10, 2019

SEVERITY: High

 

 

ANALYSIS SUMMARY

 

 

CVE-2019-0565
A remote code execution vulnerability exists when Microsoft Edge improperly accesses objects in memory.

 

CVE-2019-0566
An elevation of privilege vulnerability exists in Microsoft Edge Browser Broker COM object.

 

CVE-2019-0568
CVE-2019-0539
CVE-2019-0567
Three different Remote Code Execution vulnerabilities exist in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge. Each of these is unique to others.

 

 

IMPACT

 

 

Privilege escalation
Memory Corruption
System Access

 

 

AFFECTED PRODUCTS

 

 

Microsoft Edge

 

 

REMEDIATION

 

 

Vendor has released updates for the following vulnerabilities.

  • Microsoft Edge on Windows 10 for 32-bit Systems (KB4480962):
    https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4480962
  • Microsoft Edge on Windows 10 Version 1709 for 32-bit Systems (KB4480978):
    https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4480978

 

  • Microsoft Edge on Windows 10 Version 1809 for ARM64-based Systems (KB4480116):
    https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4480116

 

  • Microsoft Edge on Windows 10 Version 1809 for x64-based Systems (KB4480116):
  • Microsoft Edge on Windows Server 2019 (KB4480116):
    https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4480116

 

  • Microsoft Edge on Windows 10 Version 1809 for 32-bit Systems (KB4480116):
    https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4480116

 

  • Microsoft Edge on Windows Server 2016 (KB4480961):
  • Microsoft Edge on Windows 10 Version 1607 for x64-based Systems (KB4480961):
    https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4480961

 

  • Microsoft Edge on Windows 10 Version 1607 for 32-bit Systems (KB4480961):
    https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4480961

 

  • Microsoft Edge on Windows 10 for x64-based Systems (KB4480962):
    https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4480962

 

  • Microsoft Edge on Windows 10 Version 1803 for ARM64-based Systems (KB4480966):
    https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4480966

 

  • Microsoft Edge on Windows 10 Version 1803 for x64-based Systems (KB4480966):
    https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4480966

 

  • Microsoft Edge on Windows 10 Version 1803 for 32-bit Systems (KB4480966):
    https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4480966

 

  • Microsoft Edge on Windows 10 Version 1703 for x64-based Systems (KB4480973):
    https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4480973

 

  • Microsoft Edge on Windows 10 Version 1703 for 32-bit Systems (KB4480973):
    https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4480973

 

  • Microsoft Edge on Windows 10 Version 1709 for ARM64-based Systems (KB4480978):
    https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4480978

 

  • Microsoft Edge on Windows 10 Version 1709 for x64-based Systems (KB4480978):
    https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4480978

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