Red Hat Security Advisory: ntp security, bug fix, and enhancement update
An update for ntp is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2018-12327US | critical9.8 | Exploit | ||
Stack-based buffer overflow in ntpq and ntpdc of NTP version 4.2.8p11 allows an attacker to achieve code execution or escalate to higher privileges via a long string as the argumen… | ||||
references
External citations — patches, advisories, analysis.
remediations (47)
- Fixedntp-0:4.2.6p5-29.el7.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntp-0:4.2.6p5-29.el7.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntp-0:4.2.6p5-29.el7.s390x as a component of Red Hat Enterprise Linux Server (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntp-0:4.2.6p5-29.el7.src as a component of Red Hat Enterprise Linux Client (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntp-0:4.2.6p5-29.el7.src as a component of Red Hat Enterprise Linux ComputeNode (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntp-0:4.2.6p5-29.el7.src as a component of Red Hat Enterprise Linux Server (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntp-0:4.2.6p5-29.el7.src as a component of Red Hat Enterprise Linux Workstation (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntp-0:4.2.6p5-29.el7.x86_64 as a component of Red Hat Enterprise Linux Client (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntp-0:4.2.6p5-29.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntp-0:4.2.6p5-29.el7.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntp-0:4.2.6p5-29.el7.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntp-debuginfo-0:4.2.6p5-29.el7.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntp-debuginfo-0:4.2.6p5-29.el7.ppc64 as a component of Red Hat Enterprise Linux Server Optional (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntp-debuginfo-0:4.2.6p5-29.el7.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntp-debuginfo-0:4.2.6p5-29.el7.ppc64le as a component of Red Hat Enterprise Linux Server Optional (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntp-debuginfo-0:4.2.6p5-29.el7.s390x as a component of Red Hat Enterprise Linux Server (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntp-debuginfo-0:4.2.6p5-29.el7.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntp-debuginfo-0:4.2.6p5-29.el7.x86_64 as a component of Red Hat Enterprise Linux Client (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntp-debuginfo-0:4.2.6p5-29.el7.x86_64 as a component of Red Hat Enterprise Linux Client Optional (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntp-debuginfo-0:4.2.6p5-29.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntp-debuginfo-0:4.2.6p5-29.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode Optional (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntp-debuginfo-0:4.2.6p5-29.el7.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntp-debuginfo-0:4.2.6p5-29.el7.x86_64 as a component of Red Hat Enterprise Linux Server Optional (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntp-debuginfo-0:4.2.6p5-29.el7.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntp-debuginfo-0:4.2.6p5-29.el7.x86_64 as a component of Red Hat Enterprise Linux Workstation Optional (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntp-doc-0:4.2.6p5-29.el7.noarch as a component of Red Hat Enterprise Linux Client Optional (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntp-doc-0:4.2.6p5-29.el7.noarch as a component of Red Hat Enterprise Linux ComputeNode Optional (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntp-doc-0:4.2.6p5-29.el7.noarch as a component of Red Hat Enterprise Linux Server Optional (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntp-doc-0:4.2.6p5-29.el7.noarch as a component of Red Hat Enterprise Linux Workstation Optional (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntp-perl-0:4.2.6p5-29.el7.noarch as a component of Red Hat Enterprise Linux Client Optional (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntp-perl-0:4.2.6p5-29.el7.noarch as a component of Red Hat Enterprise Linux ComputeNode Optional (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntp-perl-0:4.2.6p5-29.el7.noarch as a component of Red Hat Enterprise Linux Server Optional (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntp-perl-0:4.2.6p5-29.el7.noarch as a component of Red Hat Enterprise Linux Workstation Optional (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntpdate-0:4.2.6p5-29.el7.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntpdate-0:4.2.6p5-29.el7.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntpdate-0:4.2.6p5-29.el7.s390x as a component of Red Hat Enterprise Linux Server (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntpdate-0:4.2.6p5-29.el7.x86_64 as a component of Red Hat Enterprise Linux Client (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntpdate-0:4.2.6p5-29.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntpdate-0:4.2.6p5-29.el7.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedntpdate-0:4.2.6p5-29.el7.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedsntp-0:4.2.6p5-29.el7.ppc64 as a component of Red Hat Enterprise Linux Server Optional (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedsntp-0:4.2.6p5-29.el7.ppc64le as a component of Red Hat Enterprise Linux Server Optional (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedsntp-0:4.2.6p5-29.el7.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedsntp-0:4.2.6p5-29.el7.x86_64 as a component of Red Hat Enterprise Linux Client Optional (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedsntp-0:4.2.6p5-29.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode Optional (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedsntp-0:4.2.6p5-29.el7.x86_64 as a component of Red Hat Enterprise Linux Server Optional (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077 - Fixedsntp-0:4.2.6p5-29.el7.x86_64 as a component of Red Hat Enterprise Linux Workstation Optional (v. 7)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the ntpd daemon will restart automatically.
https://access.redhat.com/errata/RHSA-2019:2077
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