CVEdetails.com the ultimate security vulnerability data source
(e.g.: CVE-2009-1234 or 2010-1234 or 20101234)
Log In   Register
  Take a third party risk management course for FREE
Vulnerability Feeds & WidgetsNew   www.itsecdb.com  

Vulnerability Details : 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).
Publish Date : 2017-07-21 Last Update Date : 2018-10-30
Search Twitter   Search YouTube   Search Google

- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 361

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2015:1930: ntp security update (Important) oval:com.redhat.rhsa:def:20151930 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2015-5300

# Product Type Vendor Product Version Update Edition Language
1 OS Canonical Ubuntu Linux 12.04 * * * Version Details Vulnerabilities
2 OS Canonical Ubuntu Linux 14.04 * * * Version Details Vulnerabilities
3 OS Canonical Ubuntu Linux 15.04 * * * Version Details Vulnerabilities
4 OS Canonical Ubuntu Linux 15.10 * * * Version Details Vulnerabilities
5 OS Debian Debian Linux 7.0 * * * Version Details Vulnerabilities
6 OS Debian Debian Linux 8.0 * * * Version Details Vulnerabilities
7 OS Fedoraproject Fedora 21 * * * Version Details Vulnerabilities
8 OS Fedoraproject Fedora 22 * * * Version Details Vulnerabilities
9 Application NTP NTP * P4 * * Version Details Vulnerabilities
10 OS Opensuse Leap 42.1 * * * Version Details Vulnerabilities
11 OS Opensuse Opensuse 13.2 * * * Version Details Vulnerabilities
12 OS Redhat Enterprise Linux Desktop 6.0 * * * Version Details Vulnerabilities
13 OS Redhat Enterprise Linux Desktop 7.0 * * * Version Details Vulnerabilities
14 OS Redhat Enterprise Linux Hpc Node 6.0 * * * Version Details Vulnerabilities
15 OS Redhat Enterprise Linux Hpc Node 7.0 * * * Version Details Vulnerabilities
16 OS Redhat Enterprise Linux Hpc Node Eus 7.1 * * * Version Details Vulnerabilities
17 OS Redhat Enterprise Linux Server 6.0 * * * Version Details Vulnerabilities
18 OS Redhat Enterprise Linux Server 7.0 * * * Version Details Vulnerabilities
19 OS Redhat Enterprise Linux Server Eus 6.7.z * * * Version Details Vulnerabilities
20 OS Redhat Enterprise Linux Server Eus 7.1 * * * Version Details Vulnerabilities
21 OS Redhat Enterprise Linux Workstation 6.0 * * * Version Details Vulnerabilities
22 OS Redhat Enterprise Linux Workstation 7.0 * * * Version Details Vulnerabilities
23 Application Suse Linux Enterprise Debuginfo 11 SP2 * * Version Details Vulnerabilities
24 Application Suse Linux Enterprise Debuginfo 11 SP3 * * Version Details Vulnerabilities
25 Application Suse Linux Enterprise Debuginfo 11 SP4 * * Version Details Vulnerabilities
26 OS Suse Linux Enterprise Desktop 12 SP1 * * Version Details Vulnerabilities
27 OS Suse Linux Enterprise Desktop 12 * * * Version Details Vulnerabilities
28 OS Suse Linux Enterprise Server 10 SP4 * * Version Details Vulnerabilities
29 OS Suse Linux Enterprise Server 11 SP4 * * Version Details Vulnerabilities
30 OS Suse Linux Enterprise Server 11 SP3 * * Version Details Vulnerabilities
31 OS Suse Linux Enterprise Server 11 SP2 * * Version Details Vulnerabilities
32 OS Suse Linux Enterprise Server 12 SP1 * * Version Details Vulnerabilities
33 OS Suse Linux Enterprise Software Development Kit 12 * * * Version Details Vulnerabilities
34 OS Suse Linux Enterprise Software Development Kit 12 SP1 * * Version Details Vulnerabilities
35 OS Suse Manager 2.1 * * * Version Details Vulnerabilities
36 OS Suse Manager Proxy 2.1 * * * Version Details Vulnerabilities
37 OS Suse Openstack Cloud 5 * * * Version Details Vulnerabilities
38 OS Suse Suse Linux Enterprise Server 12 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Canonical Ubuntu Linux 4
Debian Debian Linux 2
Fedoraproject Fedora 2
NTP NTP 1
Opensuse Leap 1
Opensuse Opensuse 1
Redhat Enterprise Linux Desktop 2
Redhat Enterprise Linux Hpc Node 2
Redhat Enterprise Linux Hpc Node Eus 1
Redhat Enterprise Linux Server 2
Redhat Enterprise Linux Server Eus 2
Redhat Enterprise Linux Workstation 2
Suse Linux Enterprise Debuginfo 3
Suse Linux Enterprise Desktop 2
Suse Linux Enterprise Server 5
Suse Linux Enterprise Software Development Kit 2
Suse Manager 1
Suse Manager Proxy 1
Suse Openstack Cloud 1
Suse Suse Linux Enterprise Server 1

- References For CVE-2015-5300

http://support.ntp.org/bin/view/Main/SecurityNotice#January_2016_NTP_4_2_8p5_Securit CONFIRM
https://support.citrix.com/article/CTX220112 CONFIRM
http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177507.html
FEDORA FEDORA-2016-34bc10a2c8
http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html
SUSE SUSE-SU:2016:1912
https://bto.bluecoat.com/security-advisory/sa113 CONFIRM
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00060.html
SUSE SUSE-SU:2016:1177
http://www.ubuntu.com/usn/USN-2783-1
UBUNTU USN-2783-1
https://www-01.ibm.com/support/docview.wss?uid=swg21983501 CONFIRM
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00038.html
SUSE openSUSE-SU:2016:1292
http://support.ntp.org/bin/view/Main/NtpBug2956 CONFIRM
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00020.html
SUSE SUSE-SU:2016:1247
http://seclists.org/bugtraq/2016/Feb/164
MLIST [slackware-security] 20160223 ntp (SSA:2016-054-04)
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00048.html
SUSE SUSE-SU:2016:1311
http://lists.fedoraproject.org/pipermail/package-announce/2015-November/170926.html
FEDORA FEDORA-2015-77bfbc1bcd
http://www.securitytracker.com/id/1034670
SECTRACK 1034670
https://security.netapp.com/advisory/ntap-20171004-0001/ CONFIRM
http://www.debian.org/security/2015/dsa-3388
DEBIAN DSA-3388
http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html CONFIRM
http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.html
SUSE openSUSE-SU:2016:1423
https://www.ibm.com/support/home/docdisplay?lndocid=migr-5099428 CONFIRM
http://lists.fedoraproject.org/pipermail/package-announce/2015-November/170684.html
FEDORA FEDORA-2015-f5f5ec7b6b
https://www-01.ibm.com/support/docview.wss?uid=swg21983506 CONFIRM
https://ics-cert.us-cert.gov/advisories/ICSA-15-356-01
https://www.freebsd.org/security/advisories/FreeBSD-SA-16:02.ntp.asc
FREEBSD FreeBSD-SA-16:02
https://www.cs.bu.edu/~goldbe/NTPattack.html
https://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html CONFIRM
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00059.html
SUSE SUSE-SU:2016:1175
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html
SUSE SUSE-SU:2016:2094
http://rhn.redhat.com/errata/RHSA-2015-1930.html
REDHAT RHSA-2015:1930
https://bugzilla.redhat.com/show_bug.cgi?id=1271076 CONFIRM
http://aix.software.ibm.com/aix/efixes/security/ntp_advisory5.asc CONFIRM
https://www-01.ibm.com/support/docview.wss?uid=nas8N1021264 CONFIRM
https://www-01.ibm.com/support/docview.wss?uid=isg3T1023885 CONFIRM
https://www-01.ibm.com/support/docview.wss?uid=swg21980676 CONFIRM
https://www-01.ibm.com/support/docview.wss?uid=isg3T1024073 CONFIRM
https://www-01.ibm.com/support/docview.wss?uid=ssg1S1005821 CONFIRM
https://www-01.ibm.com/support/docview.wss?uid=swg21979393 CONFIRM
https://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html CONFIRM
http://www.securityfocus.com/bid/77312
BID 77312 Network Time Protocol CVE-2015-5300 Man in the Middle Security Bypass Vulnerability Release Date:2017-01-31

- Metasploit Modules Related To CVE-2015-5300

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site. OVAL is a registered trademark of The MITRE Corporation and the authoritative source of OVAL content is MITRE's OVAL web site.
Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.