Vulnerability Details : CVE-2013-0281
Pacemaker 1.1.10, when remote Cluster Information Base (CIB) configuration or resource management is enabled, does not limit the duration of connections to the blocking sockets, which allows remote attackers to cause a denial of service (connection blocking).
Vulnerability category: Denial of service
Exploit prediction scoring system (EPSS) score for CVE-2013-0281
Probability of exploitation activity in the next 30 days: 0.71%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 78 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2013-0281
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST |
CWE ids for CVE-2013-0281
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Assigned by: nvd@nist.gov (Primary)
References for CVE-2013-0281
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http://rhn.redhat.com/errata/RHSA-2013-1635.html
RHSA-2013:1635 - Security Advisory - Red Hat Customer PortalVendor Advisory
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https://github.com/ClusterLabs/pacemaker/commit/564f7cc2a51dcd2f28ab12a13394f31be5aa3c93
High: core: Internal tls api improvements for reuse with future LRMD … · ClusterLabs/pacemaker@564f7cc · GitHubExploit;Patch
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https://bugzilla.redhat.com/show_bug.cgi?id=891922
891922 – (CVE-2013-0281) CVE-2013-0281 pacemaker: remote DoS when CIB management is enabled caused by use of blocking sockets
Products affected by CVE-2013-0281
- cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
- cpe:2.3:a:clusterlabs:pacemaker:1.1.10:*:*:*:*:*:*:*