CVE-2013-0281

mediumpriority · track · 18EPSS 0.026 · 85 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

2.61% (85th) EPSS

CVSS 4.3 · medium

Is it mine?

42 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · redhat_csaf

EPSS · scored 2026-10-27

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).

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

Fixedpacemaker-0:1.1.10-14.el6.i686 as a component of Red Hat Enterprise Linux High Availability (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-0:1.1.10-14.el6.i686 as a component of Red Hat Enterprise Linux Resilient Storage (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-0:1.1.10-14.el6.src as a component of Red Hat Enterprise Linux High Availability (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-0:1.1.10-14.el6.src as a component of Red Hat Enterprise Linux Resilient Storage (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-0:1.1.10-14.el6.src as a component of Red Hat Enterprise Linux Server Optional (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-0:1.1.10-14.el6.x86_64 as a component of Red Hat Enterprise Linux High Availability (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-0:1.1.10-14.el6.x86_64 as a component of Red Hat Enterprise Linux Resilient Storage (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-cli-0:1.1.10-14.el6.i686 as a component of Red Hat Enterprise Linux High Availability (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-cli-0:1.1.10-14.el6.i686 as a component of Red Hat Enterprise Linux Resilient Storage (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-cli-0:1.1.10-14.el6.x86_64 as a component of Red Hat Enterprise Linux High Availability (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-cli-0:1.1.10-14.el6.x86_64 as a component of Red Hat Enterprise Linux Resilient Storage (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-cluster-libs-0:1.1.10-14.el6.i686 as a component of Red Hat Enterprise Linux High Availability (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-cluster-libs-0:1.1.10-14.el6.i686 as a component of Red Hat Enterprise Linux Resilient Storage (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-cluster-libs-0:1.1.10-14.el6.x86_64 as a component of Red Hat Enterprise Linux High Availability (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-cluster-libs-0:1.1.10-14.el6.x86_64 as a component of Red Hat Enterprise Linux Resilient Storage (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-cts-0:1.1.10-14.el6.i686 as a component of Red Hat Enterprise Linux High Availability (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-cts-0:1.1.10-14.el6.i686 as a component of Red Hat Enterprise Linux Resilient Storage (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-cts-0:1.1.10-14.el6.x86_64 as a component of Red Hat Enterprise Linux High Availability (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-cts-0:1.1.10-14.el6.x86_64 as a component of Red Hat Enterprise Linux Resilient Storage (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-debuginfo-0:1.1.10-14.el6.i686 as a component of Red Hat Enterprise Linux High Availability (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-debuginfo-0:1.1.10-14.el6.i686 as a component of Red Hat Enterprise Linux Resilient Storage (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-debuginfo-0:1.1.10-14.el6.i686 as a component of Red Hat Enterprise Linux Server Optional (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-debuginfo-0:1.1.10-14.el6.x86_64 as a component of Red Hat Enterprise Linux High Availability (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-debuginfo-0:1.1.10-14.el6.x86_64 as a component of Red Hat Enterprise Linux Resilient Storage (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-debuginfo-0:1.1.10-14.el6.x86_64 as a component of Red Hat Enterprise Linux Server Optional (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-doc-0:1.1.10-14.el6.i686 as a component of Red Hat Enterprise Linux High Availability (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-doc-0:1.1.10-14.el6.i686 as a component of Red Hat Enterprise Linux Resilient Storage (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-doc-0:1.1.10-14.el6.x86_64 as a component of Red Hat Enterprise Linux High Availability (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-doc-0:1.1.10-14.el6.x86_64 as a component of Red Hat Enterprise Linux Resilient Storage (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-libs-0:1.1.10-14.el6.i686 as a component of Red Hat Enterprise Linux High Availability (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-libs-0:1.1.10-14.el6.i686 as a component of Red Hat Enterprise Linux Resilient Storage (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-libs-0:1.1.10-14.el6.x86_64 as a component of Red Hat Enterprise Linux High Availability (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-libs-0:1.1.10-14.el6.x86_64 as a component of Red Hat Enterprise Linux Resilient Storage (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-libs-devel-0:1.1.10-14.el6.i686 as a component of Red Hat Enterprise Linux High Availability (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-libs-devel-0:1.1.10-14.el6.i686 as a component of Red Hat Enterprise Linux Resilient Storage (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-libs-devel-0:1.1.10-14.el6.x86_64 as a component of Red Hat Enterprise Linux High Availability (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-libs-devel-0:1.1.10-14.el6.x86_64 as a component of Red Hat Enterprise Linux Resilient Storage (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-remote-0:1.1.10-14.el6.i686 as a component of Red Hat Enterprise Linux Server Optional (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635
Fixedpacemaker-remote-0:1.1.10-14.el6.x86_64 as a component of Red Hat Enterprise Linux Server Optional (v. 6)redhat_csaf
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258
https://access.redhat.com/errata/RHSA-2013:1635

cvss

Technical severity, 0–10. One row per scoring source.

4.3

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 2.6–4.3

v2.04.3mediumAV:N/AC:M/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 8.6 · impact 2.9

v2.03.7lowAV:N/AC:M/Au:N/C:N/I:N/A:P/E:Usecondary · CVSS-BT (t0sche)

v2.02.6lowAV:N/AC:H/Au:N/C:N/I:N/A:Psecondary · Red Hat Product Security US

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-399USprimary

affected products (42)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
clusterlabs pacemaker= 1.1.10nvdUScpe:2.3:a:clusterlabs:pacemaker:*:*:*:*:*:*:*:*
redhat enterprise linux= 6.0nvdUScpe:2.3:o:redhat:enterprise_linux:*:*:*:*:*:*:*:*
pacemaker-0:1.1.10-14.el6.i686 as a component of Red Hat Enterprise Linux High Availability (v. 6)all versionsfixedredhat_csafUS
pacemaker-0:1.1.10-14.el6.i686 as a component of Red Hat Enterprise Linux Resilient Storage (v. 6)all versionsfixedredhat_csafUS
pacemaker-0:1.1.10-14.el6.src as a component of Red Hat Enterprise Linux High Availability (v. 6)all versionsfixedredhat_csafUS
pacemaker-0:1.1.10-14.el6.src as a component of Red Hat Enterprise Linux Resilient Storage (v. 6)all versionsfixedredhat_csafUS
pacemaker-0:1.1.10-14.el6.src as a component of Red Hat Enterprise Linux Server Optional (v. 6)all versionsfixedredhat_csafUS
pacemaker-0:1.1.10-14.el6.x86_64 as a component of Red Hat Enterprise Linux High Availability (v. 6)all versionsfixedredhat_csafUS
pacemaker-0:1.1.10-14.el6.x86_64 as a component of Red Hat Enterprise Linux Resilient Storage (v. 6)all versionsfixedredhat_csafUS
pacemaker-cli-0:1.1.10-14.el6.i686 as a component of Red Hat Enterprise Linux High Availability (v. 6)all versionsfixedredhat_csafUS
pacemaker-cli-0:1.1.10-14.el6.i686 as a component of Red Hat Enterprise Linux Resilient Storage (v. 6)all versionsfixedredhat_csafUS
pacemaker-cli-0:1.1.10-14.el6.x86_64 as a component of Red Hat Enterprise Linux High Availability (v. 6)all versionsfixedredhat_csafUS
pacemaker-cli-0:1.1.10-14.el6.x86_64 as a component of Red Hat Enterprise Linux Resilient Storage (v. 6)all versionsfixedredhat_csafUS
pacemaker-cluster-libs-0:1.1.10-14.el6.i686 as a component of Red Hat Enterprise Linux High Availability (v. 6)all versionsfixedredhat_csafUS
pacemaker-cluster-libs-0:1.1.10-14.el6.i686 as a component of Red Hat Enterprise Linux Resilient Storage (v. 6)all versionsfixedredhat_csafUS
pacemaker-cluster-libs-0:1.1.10-14.el6.x86_64 as a component of Red Hat Enterprise Linux High Availability (v. 6)all versionsfixedredhat_csafUS
pacemaker-cluster-libs-0:1.1.10-14.el6.x86_64 as a component of Red Hat Enterprise Linux Resilient Storage (v. 6)all versionsfixedredhat_csafUS
pacemaker-cts-0:1.1.10-14.el6.i686 as a component of Red Hat Enterprise Linux High Availability (v. 6)all versionsfixedredhat_csafUS
pacemaker-cts-0:1.1.10-14.el6.i686 as a component of Red Hat Enterprise Linux Resilient Storage (v. 6)all versionsfixedredhat_csafUS

showing 20 of 42

advisories (1)

Vendor and ecosystem advisories describing this.

RHSA-2013:1635Red Hat Security Advisory: pacemaker security, bug fix, and enhancement update2013-11-20csaf · redhat_csafUS
Updated pacemaker packages that fix one security issue, several bugs, and add various enhancements are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having low security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd redhat_csaf NVD CVE.org MITRE

published 2013-11-23modified 2026-06-16

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references (9)

External citations — patches, advisories, analysis.

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