CVE-2013-5211
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.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 97.5%, higher than 100% of all known CVEs. Patch or mitigate before the next change window.
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.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
- EPSS
- 97.55% probability · 100th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- opensuse/opensuse · ntp/ntp · oracle/linux
- Source
- cve@mitre.org
References
- http://aix.software.ibm.com/aix/efixes/security/ntp_advisory.ascThird Party Advisory
- http://bugs.ntp.org/show_bug.cgi?id=1532Issue Tracking
- http://ics-cert.us-cert.gov/advisories/ICSA-14-051-04Third Party Advisory, US Government Resource
- http://lists.ntp.org/pipermail/pool/2011-December/005616.htmlBroken Link
- http://lists.opensuse.org/opensuse-updates/2014-09/msg00031.htmlThird Party Advisory
- http://marc.info/?l=bugtraq&m=138971294629419&w=2Mailing List
- http://marc.info/?l=bugtraq&m=144182594518755&w=2Mailing List, Third Party Advisory
- http://openwall.com/lists/oss-security/2013/12/30/6Mailing List
- http://openwall.com/lists/oss-security/2013/12/30/7Mailing List
- http://secunia.com/advisories/59288Not Applicable
- http://secunia.com/advisories/59726Not Applicable
- http://www-947.ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5095861Broken Link
- http://www-947.ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5095892Broken Link
- http://www.eecis.udel.edu/~ntp/ntp_spool/ntp4/ntp-dev/ntp-dev-4.2.7p26.tar.gzPatch
- http://www.kb.cert.org/vuls/id/348126Third Party Advisory, US Government Resource
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.htmlThird Party Advisory
- http://www.securityfocus.com/bid/64692Broken Link, Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1030433Third Party Advisory, VDB Entry
- http://www.us-cert.gov/ncas/alerts/TA14-013AThird Party Advisory, US Government Resource
- https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04790232Third Party Advisory
- https://puppet.com/security/cve/puppetlabs-ntp-nov-2015-advisoryBroken Link
- http://aix.software.ibm.com/aix/efixes/security/ntp_advisory.ascThird Party Advisory
- http://bugs.ntp.org/show_bug.cgi?id=1532Issue Tracking
- http://ics-cert.us-cert.gov/advisories/ICSA-14-051-04Third Party Advisory, US Government Resource
- http://lists.ntp.org/pipermail/pool/2011-December/005616.htmlBroken Link
- http://lists.opensuse.org/opensuse-updates/2014-09/msg00031.htmlThird Party Advisory
- http://marc.info/?l=bugtraq&m=138971294629419&w=2Mailing List
- http://marc.info/?l=bugtraq&m=144182594518755&w=2Mailing List, Third Party Advisory
- http://openwall.com/lists/oss-security/2013/12/30/6Mailing List
- http://openwall.com/lists/oss-security/2013/12/30/7Mailing List
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.