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Debian Security Advisory DSA 4174-1 (corosync - security update)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
The Citrix Security Response Team discovered that corosync, a cluster engine implementation, allowed an unauthenticated user to cause a denial-of-service by application crash.
Affected Software
Affected Software
corosync on Debian Linux
Detection Method
Detection Method
This check tests the installed software version using the apt package manager.
Solution
Solution
For the stable distribution (stretch), this problem has been fixed in version 2.4.2-3+deb9u1. We recommend that you upgrade your corosync packages. For the detailed security status of corosync please refer to its security tracker page linked in the references.