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Debian 9: DSA-4174-1 Corosync Critical Denial of Service Advisory

debian
Calendar Grey April 17, 2018
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Enhance your Corosync installations to address denial-of-service vulnerabilities according to the guidelines in Debian Advisory DSA-4174-1.
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

Summary

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 at:
https://security-tracker.debian.org/tracker/source-package/corosync

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/



Severity
critical
Lowest
Low
Medium
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Critical

Package: corosync
CVE ID: CVE-2018-1084

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