CVE-2015-5300

The panic_gate check in NTP before 4.2.8p5 is only re-enabled after the first change to the system clock that was greater than 128 milliseconds by default, which allows remote attackers to set NTP to an arbitrary time when started with the -g option, or to alter the time by up to 900 seconds otherwise by responding to an unspecified number of requests from trusted sources, and leveraging a resulting denial of service (abort and restart).

• Canonical Ubuntu

  OS
  Canonical
  12.0414.0415.0415.10

• Debian

  OS
  Debian
  7.08.0

• Fedora Project Fedora

  OS
  Fedoraproject
  2122

• Ntp

  APP
  Ntp
  ≤ 4.2.8

• Opensuse Leap

  OS
  Opensuse
  42.1

• Opensuse

  OS
  Opensuse
  13.2

• Red Hat Enterprise Linux Desktop

  OS
  Redhat
  6.07.0

• Red Hat Enterprise Linux Hpc Node

  OS
  Redhat
  6.07.0

• Red Hat Enterprise Linux Hpc Node Eus

  OS
  Redhat
  7.1

• Red Hat Enterprise Linux Server

  OS
  Redhat
  6.07.0

• Red Hat Enterprise Linux Server Eus

  OS
  Redhat
  6.7.z7.1

• Red Hat Enterprise Linux Workstation

  OS
  Redhat
  6.07.0

• SUSE Linux Enterprise Debuginfo

  APP
  Suse
  11

• SUSE Linux Enterprise Desktop

  OS
  Suse
  12

• SUSE Linux Enterprise Server

  OS
  Suse
  101112

• SUSE Linux Enterprise Software Development Kit

  OS
  Suse
  12

• SUSE Manager

  OS
  Suse
  2.1

• SUSE Manager Proxy

  OS
  Suse
  2.1

• SUSE Openstack Cloud

  OS
  Suse
  5

• SUSE Linux Enterprise Server

  OS
  Suse
  12