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Debian: Security Advisory for keystone (DSA-4679-1)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
The remote host is missing an update for the 'keystone' package(s) announced via the DSA-4679-1 advisory.
Insight
Insight
A vulnerability was found in the EC2 credentials API of Keystone, the OpenStack identity service: Any user authenticated within a limited scope (trust/oauth/application credential) could create an EC2 credential with an escalated permission, such as obtaining admin while the user is on a limited viewer role.
Affected Software
Affected Software
'keystone' package(s) on Debian Linux.
Detection Method
Detection Method
Checks if a vulnerable package version is present on the target host.
Solution
Solution
For the stable distribution (buster), this problem has been fixed in version 2:14.2.0-0+deb10u1. We recommend that you upgrade your keystone packages.