National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2013-5211 Detail

Description

The monlist feature in ntp_request.c in ntpd in NTP before 4.2.7p26 allows remote attackers to cause a denial of service (traffic amplification) via forged (1) REQ_MON_GETLIST or (2) REQ_MON_GETLIST_1 requests, as exploited in the wild in December 2013.

Source:  MITRE      Last Modified:  01/02/2014

Quick Info

CVE Dictionary Entry:
CVE-2013-5211
Original release date:
01/02/2014
Last revised:
12/08/2017
Source:
US-CERT/NIST

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score:
5.0 MEDIUM
Vector:
(AV:N/AC:L/Au:N/C:N/I:N/A:P) (legend)
Impact Subscore:
2.9
Exploitability Subscore:
10.0
CVSS Version 2 Metrics:
Access Vector:
Network exploitable
Access Complexity:
Low
Authentication:
Not required to exploit
Impact Type:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource Type Source Name
http://aix.software.ibm.com/aix/efixes/security/ntp_advisory.asc External Source CONFIRM http://aix.software.ibm.com/aix/efixes/security/ntp_advisory.asc
http://bugs.ntp.org/show_bug.cgi?id=1532 External Source CONFIRM http://bugs.ntp.org/show_bug.cgi?id=1532
http://ics-cert.us-cert.gov/advisories/ICSA-14-051-04 Third Party Advisory; US Government Resource External Source MISC http://ics-cert.us-cert.gov/advisories/ICSA-14-051-04
http://lists.ntp.org/pipermail/pool/2011-December/005616.html External Source MLIST [pool] 20111210 Odd surge in traffic today
http://lists.opensuse.org/opensuse-updates/2014-09/msg00031.html External Source SUSE openSUSE-SU-2014:1149
http://marc.info/?l=bugtraq&m=138971294629419&w=2 External Source HP HPSBUX02960
http://marc.info/?l=bugtraq&m=144182594518755&w=2 External Source HP HPSBOV03505
http://openwall.com/lists/oss-security/2013/12/30/6 External Source MLIST [oss-security] 20131230 CVE to the ntp monlist DDoS issue?
http://openwall.com/lists/oss-security/2013/12/30/7 External Source MLIST [oss-security] 20131230 Re: CVE to the ntp monlist DDoS issue?
http://www.eecis.udel.edu/~ntp/ntp_spool/ntp4/ntp-dev/ntp-dev-4.2.7p26.tar.gz Patch External Source CONFIRM http://www.eecis.udel.edu/~ntp/ntp_spool/ntp4/ntp-dev/ntp-dev-4.2.7p26.tar.gz
http://www.kb.cert.org/vuls/id/348126 Third Party Advisory; US Government Resource External Source CERT-VN VU#348126
http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html External Source CONFIRM http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
http://www.securityfocus.com/bid/64692 External Source BID 64692
http://www.securitytracker.com/id/1030433 External Source SECTRACK 1030433
http://www.us-cert.gov/ncas/alerts/TA14-013A Third Party Advisory; US Government Resource External Source CERT TA14-013A
http://www-947.ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5095861 External Source CONFIRM http://www-947.ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5095861
http://www-947.ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5095892 External Source CONFIRM http://www-947.ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5095892
https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04790232 External Source CONFIRM https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04790232
https://puppet.com/security/cve/puppetlabs-ntp-nov-2015-advisory External Source CONFIRM https://puppet.com/security/cve/puppetlabs-ntp-nov-2015-advisory

Technical Details

Vulnerability Type (View All)

Vulnerable software and versions Switch to CPE 2.2

Configuration 1
OR
cpe:2.3:o:novell:opensuse:11.4:*:*:*:*:*:*:*
Configuration 2
OR
cpe:2.3:a:ntp:ntp:4.2.7:*:*:*:*:*:*:*

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History 8 change records found - show changes