High severity · published Mar 24, 2017
CVE-2016-7797
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
7.5
CVSS
3.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.2% · higher than 88% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EL
Enterprise Linux High Availability · Redhat
7.0 · source: NVD
EL
Enterprise Linux Resilient Storage · Redhat
7.0 · source: NVD
LE
Leap · Opensuse
42.2 · source: NVD
LE
Linux Enterprise High Availability · Suse
12 · source: NVD
LE
Linux Enterprise Software Development Kit · Suse
12 · source: NVD
PA
Pacemaker · Clusterlabs
through 1.1.14 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-7797
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-7797
Issue Tracking
http://bugs.clusterlabs.org/show_bug.cgi?id=5269
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-11/msg00038.html
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00001.html
Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2016-12/msg00077.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-2578.html
Mailing List
http://www.openwall.com/lists/oss-security/2016/10/01/1
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