CVE-2016-7797

Description

Pacemaker before 1.1.15, when using pacemaker remote, might allow remote attackers to cause a denial of service (node disconnection) via an unauthenticated connection.

Category

7.5
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 2.95% Top 15%
Vendor Advisory redhat.com Vendor Advisory opensuse.org Vendor Advisory opensuse.org Vendor Advisory opensuse.org Vendor Advisory clusterlabs.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://rhn.redhat.com/errata/RHSA-2016-2578.html third party advisory vendor advisory
http://lists.opensuse.org/opensuse-updates/2016-12/msg00077.html third party advisory vendor advisory
http://www.openwall.com/lists/oss-security/2016/10/01/1 mailing list third party advisory patch
http://bugs.clusterlabs.org/show_bug.cgi?id=5269 issue tracking vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00001.html third party advisory vendor advisory
https://github.com/ClusterLabs/pacemaker/commit/5ec24a2642bd0854b884d1a9b51d12371373b410 third party advisory patch
http://www.securityfocus.com/bid/93261 vdb entry third party advisory
http://lists.opensuse.org/opensuse-security-announce/2016-11/msg00038.html third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2016-7797?
CVE-2016-7797 has been scored as a high severity vulnerability.
How to fix CVE-2016-7797?
To fix CVE-2016-7797, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2016-7797 being actively exploited in the wild?
It is possible that CVE-2016-7797 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~3% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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