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Microsoft PowerShell Core Security Feature Bypass Vulnerability July18 (Linux)
Information
Severity
Severity
Low
Family
Family
General
CVSSv2 Base
CVSSv2 Base
2.1
CVSSv2 Vector
CVSSv2 Vector
AV:L/AC:L/Au:N/C:N/I:P/A:N
Solution Type
Solution Type
Vendor Patch
Created
Created
5 years ago
Modified
Modified
4 years ago
Summary
This host is missing an important security update for PowerShell Core according to Microsoft security advisory CVE-2018-8356.
Insight
Insight
The flaw exists when Microsoft .NET Framework components do not correctly validate certificates.
Affected Software
Affected Software
PowerShell Core versions 6.x prior to 6.0.3 and 6.1.x prior to 6.1.0-preview.4 on Linux.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Update PowerShell Core to version 6.0.3 or 6.1.0-preview.4 or later. Please see the references for more information.