Rewterz Threat Advisory – Microsoft Edge Multiple Vulnerabilities

Severity

High

Analysis Summary

CVE-2019-1081
An information disclosure vulnerability exists when affected Microsoft browsers improperly handle objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user’s system.

CVE-2019-1023
An information disclosure vulnerability exists when the scripting engine does not properly handle objects in memory in Microsoft Edge. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system.

CVE-2019-0990

An information disclosure vulnerability exists when the scripting engine does not properly handle objects in memory in Microsoft Edge. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system.

A description was not available for the following vulnerabilities at the time of creation of this advisory. (June 12, 2019 @3:30 PM)

• CVE-2019-1003
• CVE-2019-1054
• CVE-2019-1024
• CVE-2019-1002
• CVE-2019-1052
• CVE-2019-1038
• CVE-2019-0992
• CVE-2019-1051
• CVE-2019-0989
• CVE-2019-0991
• CVE-2019-0993

Impact

• System access
• Exposure of sensitive information
• Security Bypass

Affected Vendors

Microsoft

Affected Products

Microsoft Edge

Remediation

Apply update.

Microsoft Edge on Windows 10 Version 1809 for 32-bit Systems (KB4503327):

https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4503327

Microsoft Edge on Windows 10 Version 1803 for 32-bit Systems (KB4503286):

https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4503286

Microsoft Edge on Windows 10 for 32-bit Systems (KB4503291):

https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4503291

Microsoft Edge on Windows 10 Version 1703 for 32-bit Systems (KB4503279):

https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4503279

Microsoft Edge on Windows 10 Version 1703 for x64-based Systems (KB4503279):

https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4503279

Microsoft Edge on Windows 10 Version 1803 for ARM64-based Systems (KB4503286):

https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4503286

Microsoft Edge on Windows 10 Version 1803 for x64-based Systems (KB4503286):

https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4503286

Microsoft Edge on Windows 10 for x64-based Systems (KB4503291):

https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4503291

Microsoft Edge on Windows 10 Version 1809 for ARM64-based Systems (KB4503327):

https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4503327

Microsoft Edge on Windows 10 Version 1809 for x64-based Systems (KB4503327):

Microsoft Edge on Windows Server 2019 (KB4503327):

https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4503327

Microsoft Edge on Windows Server 2016 (KB4503267):

Microsoft Edge on Windows 10 Version 1607 for x64-based Systems (KB4503267):

https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4503267

Microsoft Edge on Windows 10 Version 1709 for 32-bit Systems (KB4503284):

https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4503284

Microsoft Edge on Windows 10 Version 1903 for 32-bit Systems (KB4503293):

https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4503293

Microsoft Edge on Windows 10 Version 1607 for 32-bit Systems (KB4503267):

https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4503267

Microsoft Edge on Windows 10 Version 1709 for x64-based Systems (KB4503284):

https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4503284

Microsoft Edge on Windows 10 Version 1709 for ARM64-based Systems (KB4503284):

https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4503284

Microsoft Edge on Windows 10 Version 1903 for x64-based Systems (KB4503293):

https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4503293

Microsoft Edge on Windows 10 Version 1903 for ARM64-based Systems (KB4503293):

https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4503293