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OpenAdvisories
Unscored RHSA-2014:2024 4 CVEs

Red Hat Security Advisory: ntp security update

Published Sep 15, 2024 · Updated Jun 27, 2026

Fixed packages 44

ReleasePackageFixed in
Red Hat · RHEL 6 enterprise_linux:6::client ntp 0:4.2.6p5-2.el6_6
Red Hat · RHEL 6 enterprise_linux:6::client ntp-debuginfo 0:4.2.6p5-2.el6_6
Red Hat · RHEL 6 enterprise_linux:6::client ntp-doc 0:4.2.6p5-2.el6_6
Red Hat · RHEL 6 enterprise_linux:6::client ntp-perl 0:4.2.6p5-2.el6_6
Red Hat · RHEL 6 enterprise_linux:6::client ntpdate 0:4.2.6p5-2.el6_6
Red Hat · RHEL 6 enterprise_linux:6::computenode ntp 0:4.2.6p5-2.el6_6
Red Hat · RHEL 6 enterprise_linux:6::computenode ntp-debuginfo 0:4.2.6p5-2.el6_6
Red Hat · RHEL 6 enterprise_linux:6::computenode ntp-doc 0:4.2.6p5-2.el6_6
Red Hat · RHEL 6 enterprise_linux:6::computenode ntp-perl 0:4.2.6p5-2.el6_6
Red Hat · RHEL 6 enterprise_linux:6::computenode ntpdate 0:4.2.6p5-2.el6_6
Red Hat · RHEL 6 enterprise_linux:6::server ntp 0:4.2.6p5-2.el6_6
Red Hat · RHEL 6 enterprise_linux:6::server ntp-debuginfo 0:4.2.6p5-2.el6_6
Red Hat · RHEL 6 enterprise_linux:6::server ntp-doc 0:4.2.6p5-2.el6_6
Red Hat · RHEL 6 enterprise_linux:6::server ntp-perl 0:4.2.6p5-2.el6_6
Red Hat · RHEL 6 enterprise_linux:6::server ntpdate 0:4.2.6p5-2.el6_6
Red Hat · RHEL 6 enterprise_linux:6::workstation ntp 0:4.2.6p5-2.el6_6
Red Hat · RHEL 6 enterprise_linux:6::workstation ntp-debuginfo 0:4.2.6p5-2.el6_6
Red Hat · RHEL 6 enterprise_linux:6::workstation ntp-doc 0:4.2.6p5-2.el6_6
Red Hat · RHEL 6 enterprise_linux:6::workstation ntp-perl 0:4.2.6p5-2.el6_6
Red Hat · RHEL 6 enterprise_linux:6::workstation ntpdate 0:4.2.6p5-2.el6_6
Red Hat · RHEL 7 enterprise_linux:7::client ntp 0:4.2.6p5-19.el7_0
Red Hat · RHEL 7 enterprise_linux:7::client ntp-debuginfo 0:4.2.6p5-19.el7_0
Red Hat · RHEL 7 enterprise_linux:7::client ntp-doc 0:4.2.6p5-19.el7_0
Red Hat · RHEL 7 enterprise_linux:7::client ntp-perl 0:4.2.6p5-19.el7_0
Red Hat · RHEL 7 enterprise_linux:7::client ntpdate 0:4.2.6p5-19.el7_0
Red Hat · RHEL 7 enterprise_linux:7::client sntp 0:4.2.6p5-19.el7_0
Red Hat · RHEL 7 enterprise_linux:7::computenode ntp 0:4.2.6p5-19.el7_0
Red Hat · RHEL 7 enterprise_linux:7::computenode ntp-debuginfo 0:4.2.6p5-19.el7_0
Red Hat · RHEL 7 enterprise_linux:7::computenode ntp-doc 0:4.2.6p5-19.el7_0
Red Hat · RHEL 7 enterprise_linux:7::computenode ntp-perl 0:4.2.6p5-19.el7_0
Red Hat · RHEL 7 enterprise_linux:7::computenode ntpdate 0:4.2.6p5-19.el7_0
Red Hat · RHEL 7 enterprise_linux:7::computenode sntp 0:4.2.6p5-19.el7_0
Red Hat · RHEL 7 enterprise_linux:7::server ntp 0:4.2.6p5-19.el7_0
Red Hat · RHEL 7 enterprise_linux:7::server ntp-debuginfo 0:4.2.6p5-19.el7_0
Red Hat · RHEL 7 enterprise_linux:7::server ntp-doc 0:4.2.6p5-19.el7_0
Red Hat · RHEL 7 enterprise_linux:7::server ntp-perl 0:4.2.6p5-19.el7_0
Red Hat · RHEL 7 enterprise_linux:7::server ntpdate 0:4.2.6p5-19.el7_0
Red Hat · RHEL 7 enterprise_linux:7::server sntp 0:4.2.6p5-19.el7_0
Red Hat · RHEL 7 enterprise_linux:7::workstation ntp 0:4.2.6p5-19.el7_0
Red Hat · RHEL 7 enterprise_linux:7::workstation ntp-debuginfo 0:4.2.6p5-19.el7_0
Red Hat · RHEL 7 enterprise_linux:7::workstation ntp-doc 0:4.2.6p5-19.el7_0
Red Hat · RHEL 7 enterprise_linux:7::workstation ntp-perl 0:4.2.6p5-19.el7_0
Red Hat · RHEL 7 enterprise_linux:7::workstation ntpdate 0:4.2.6p5-19.el7_0
Red Hat · RHEL 7 enterprise_linux:7::workstation sntp 0:4.2.6p5-19.el7_0

Vulnerabilities 4

  • Unscored —
    CVE-2014-9293 EPSS 13%

    The config_auth function in ntpd in NTP before 4.2.7p11, when an auth key is not configured, improperly generates a key…

  • Unscored —
    CVE-2014-9294 EPSS 13%

    util/ntp-keygen.c in ntp-keygen in NTP before 4.2.7p230 uses a weak RNG seed, which makes it easier for remote attacker…

  • Unscored —
    CVE-2014-9295 Public exploit EPSS 79%

    Multiple stack-based buffer overflows in ntpd in NTP before 4.2.8 allow remote attackers to execute arbitrary code via …

  • Unscored —
    CVE-2014-9296 EPSS 16%

    The receive function in ntp_proto.c in ntpd in NTP before 4.2.8 continues to execute after detecting a certain authenti…

References

  • article
    https://access.redhat.com/security/updates/classification/#important
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1176032
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1176035
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1176037
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1176040
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2014/rhsa-2014_2024.json
  • report
    https://access.redhat.com/security/cve/CVE-2014-9293
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2014-9293
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2014-9293
  • article
    http://support.ntp.org/bin/view/Main/SecurityNotice#Weak_default_key_in_config_auth
  • article
    https://access.redhat.com/articles/1305723
  • report
    https://access.redhat.com/security/cve/CVE-2014-9294
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2014-9294
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2014-9294
  • article
    http://support.ntp.org/bin/view/Main/SecurityNotice#non_cryptographic_random_number
  • report
    https://access.redhat.com/security/cve/CVE-2014-9295
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2014-9295
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2014-9295
  • article
    http://support.ntp.org/bin/view/Main/SecurityNotice#Buffer_overflow_in_crypto_recv
  • report
    https://access.redhat.com/security/cve/CVE-2014-9296
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2014-9296
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2014-9296
  • article
    http://support.ntp.org/bin/view/Main/SecurityNotice#receive_missing_return_on_error