RHSA-2015:2520

csafUSredhat_csaf

Red Hat Security Advisory: ntp security update

view advisory published 2015-11-26

Updated ntp packages that fix one security issue are now available for Red Hat Enterprise Linux 6.5 and 6.6 Extended Update Support. Red Hat Product Security has rated this update as having Important 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.

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2015-7704UShigh7.5—
The ntpd client in NTP 4.x before 4.2.8p4 and 4.3.x before 4.3.77 allows remote attackers to cause a denial of service via a number of crafted "KOD" messages.
02

references

External citations — patches, advisories, analysis.

03

remediations (60)

  • Fixedntp-0:4.2.6p5-2.el6_5.1.i686 as a component of Red Hat Enterprise Linux Server EUS (v. 6.5)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-0:4.2.6p5-2.el6_5.1.ppc64 as a component of Red Hat Enterprise Linux Server EUS (v. 6.5)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-0:4.2.6p5-2.el6_5.1.s390x as a component of Red Hat Enterprise Linux Server EUS (v. 6.5)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-0:4.2.6p5-2.el6_5.1.src as a component of Red Hat Enterprise Linux Compute Node Optional EUS (v. 6.5)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-0:4.2.6p5-2.el6_5.1.src as a component of Red Hat Enterprise Linux HPC Node EUS (v. 6.5)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-0:4.2.6p5-2.el6_5.1.src as a component of Red Hat Enterprise Linux Server EUS (v. 6.5)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-0:4.2.6p5-2.el6_5.1.src as a component of Red Hat Enterprise Linux Server Optional EUS (v. 6.5)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-0:4.2.6p5-2.el6_5.1.x86_64 as a component of Red Hat Enterprise Linux HPC Node EUS (v. 6.5)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-0:4.2.6p5-2.el6_5.1.x86_64 as a component of Red Hat Enterprise Linux Server EUS (v. 6.5)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-0:4.2.6p5-3.el6_6.1.i686 as a component of Red Hat Enterprise Linux Server EUS (v. 6.6)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-0:4.2.6p5-3.el6_6.1.ppc64 as a component of Red Hat Enterprise Linux Server EUS (v. 6.6)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-0:4.2.6p5-3.el6_6.1.s390x as a component of Red Hat Enterprise Linux Server EUS (v. 6.6)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-0:4.2.6p5-3.el6_6.1.src as a component of Red Hat Enterprise Linux HPC Node EUS (v. 6.6)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-0:4.2.6p5-3.el6_6.1.src as a component of Red Hat Enterprise Linux Server EUS (v. 6.6)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-0:4.2.6p5-3.el6_6.1.x86_64 as a component of Red Hat Enterprise Linux HPC Node EUS (v. 6.6)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-0:4.2.6p5-3.el6_6.1.x86_64 as a component of Red Hat Enterprise Linux Server EUS (v. 6.6)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-debuginfo-0:4.2.6p5-2.el6_5.1.i686 as a component of Red Hat Enterprise Linux Server EUS (v. 6.5)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-debuginfo-0:4.2.6p5-2.el6_5.1.i686 as a component of Red Hat Enterprise Linux Server Optional EUS (v. 6.5)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-debuginfo-0:4.2.6p5-2.el6_5.1.ppc64 as a component of Red Hat Enterprise Linux Server EUS (v. 6.5)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-debuginfo-0:4.2.6p5-2.el6_5.1.ppc64 as a component of Red Hat Enterprise Linux Server Optional EUS (v. 6.5)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-debuginfo-0:4.2.6p5-2.el6_5.1.s390x as a component of Red Hat Enterprise Linux Server EUS (v. 6.5)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-debuginfo-0:4.2.6p5-2.el6_5.1.s390x as a component of Red Hat Enterprise Linux Server Optional EUS (v. 6.5)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-debuginfo-0:4.2.6p5-2.el6_5.1.x86_64 as a component of Red Hat Enterprise Linux Compute Node Optional EUS (v. 6.5)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-debuginfo-0:4.2.6p5-2.el6_5.1.x86_64 as a component of Red Hat Enterprise Linux HPC Node EUS (v. 6.5)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-debuginfo-0:4.2.6p5-2.el6_5.1.x86_64 as a component of Red Hat Enterprise Linux Server EUS (v. 6.5)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-debuginfo-0:4.2.6p5-2.el6_5.1.x86_64 as a component of Red Hat Enterprise Linux Server Optional EUS (v. 6.5)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-debuginfo-0:4.2.6p5-3.el6_6.1.i686 as a component of Red Hat Enterprise Linux Server EUS (v. 6.6)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-debuginfo-0:4.2.6p5-3.el6_6.1.i686 as a component of Red Hat Enterprise Linux Server Optional EUS (v. 6.6)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-debuginfo-0:4.2.6p5-3.el6_6.1.ppc64 as a component of Red Hat Enterprise Linux Server EUS (v. 6.6)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-debuginfo-0:4.2.6p5-3.el6_6.1.ppc64 as a component of Red Hat Enterprise Linux Server Optional EUS (v. 6.6)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-debuginfo-0:4.2.6p5-3.el6_6.1.s390x as a component of Red Hat Enterprise Linux Server EUS (v. 6.6)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-debuginfo-0:4.2.6p5-3.el6_6.1.s390x as a component of Red Hat Enterprise Linux Server Optional EUS (v. 6.6)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-debuginfo-0:4.2.6p5-3.el6_6.1.x86_64 as a component of Red Hat Enterprise Linux HPC Node EUS (v. 6.6)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-debuginfo-0:4.2.6p5-3.el6_6.1.x86_64 as a component of Red Hat Enterprise Linux HPC Node Optional EUS (v. 6.6)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-debuginfo-0:4.2.6p5-3.el6_6.1.x86_64 as a component of Red Hat Enterprise Linux Server EUS (v. 6.6)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-debuginfo-0:4.2.6p5-3.el6_6.1.x86_64 as a component of Red Hat Enterprise Linux Server Optional EUS (v. 6.6)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-doc-0:4.2.6p5-2.el6_5.1.noarch as a component of Red Hat Enterprise Linux Compute Node Optional EUS (v. 6.5)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-doc-0:4.2.6p5-2.el6_5.1.noarch as a component of Red Hat Enterprise Linux Server Optional EUS (v. 6.5)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-doc-0:4.2.6p5-3.el6_6.1.noarch as a component of Red Hat Enterprise Linux HPC Node Optional EUS (v. 6.6)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-doc-0:4.2.6p5-3.el6_6.1.noarch as a component of Red Hat Enterprise Linux Server Optional EUS (v. 6.6)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-perl-0:4.2.6p5-2.el6_5.1.i686 as a component of Red Hat Enterprise Linux Server Optional EUS (v. 6.5)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-perl-0:4.2.6p5-2.el6_5.1.ppc64 as a component of Red Hat Enterprise Linux Server Optional EUS (v. 6.5)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-perl-0:4.2.6p5-2.el6_5.1.s390x as a component of Red Hat Enterprise Linux Server Optional EUS (v. 6.5)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-perl-0:4.2.6p5-2.el6_5.1.x86_64 as a component of Red Hat Enterprise Linux Compute Node Optional EUS (v. 6.5)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-perl-0:4.2.6p5-2.el6_5.1.x86_64 as a component of Red Hat Enterprise Linux Server Optional EUS (v. 6.5)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-perl-0:4.2.6p5-3.el6_6.1.i686 as a component of Red Hat Enterprise Linux Server Optional EUS (v. 6.6)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-perl-0:4.2.6p5-3.el6_6.1.ppc64 as a component of Red Hat Enterprise Linux Server Optional EUS (v. 6.6)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-perl-0:4.2.6p5-3.el6_6.1.s390x as a component of Red Hat Enterprise Linux Server Optional EUS (v. 6.6)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-perl-0:4.2.6p5-3.el6_6.1.x86_64 as a component of Red Hat Enterprise Linux HPC Node Optional EUS (v. 6.6)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntp-perl-0:4.2.6p5-3.el6_6.1.x86_64 as a component of Red Hat Enterprise Linux Server Optional EUS (v. 6.6)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntpdate-0:4.2.6p5-2.el6_5.1.i686 as a component of Red Hat Enterprise Linux Server EUS (v. 6.5)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntpdate-0:4.2.6p5-2.el6_5.1.ppc64 as a component of Red Hat Enterprise Linux Server EUS (v. 6.5)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntpdate-0:4.2.6p5-2.el6_5.1.s390x as a component of Red Hat Enterprise Linux Server EUS (v. 6.5)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntpdate-0:4.2.6p5-2.el6_5.1.x86_64 as a component of Red Hat Enterprise Linux HPC Node EUS (v. 6.5)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntpdate-0:4.2.6p5-2.el6_5.1.x86_64 as a component of Red Hat Enterprise Linux Server EUS (v. 6.5)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntpdate-0:4.2.6p5-3.el6_6.1.i686 as a component of Red Hat Enterprise Linux Server EUS (v. 6.6)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntpdate-0:4.2.6p5-3.el6_6.1.ppc64 as a component of Red Hat Enterprise Linux Server EUS (v. 6.6)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntpdate-0:4.2.6p5-3.el6_6.1.s390x as a component of Red Hat Enterprise Linux Server EUS (v. 6.6)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntpdate-0:4.2.6p5-3.el6_6.1.x86_64 as a component of Red Hat Enterprise Linux HPC Node EUS (v. 6.6)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
  • Fixedntpdate-0:4.2.6p5-3.el6_6.1.x86_64 as a component of Red Hat Enterprise Linux Server EUS (v. 6.6)

    Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2015:2520
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