PRIOn knowledge basePRION:CVE-2013-5211Security feature bypass
7 High
AI Score
Confidence
Low
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.966 High
EPSS
Percentile
99.6%
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.
References
aix.software.ibm.com/aix/efixes/security/ntp_advisory.asc
bugs.ntp.org/show_bug.cgi?id=1532
ics-cert.us-cert.gov/advisories/ICSA-14-051-04
lists.ntp.org/pipermail/pool/2011-December/005616.html
lists.opensuse.org/opensuse-updates/2014-09/msg00031.html
openwall.com/lists/oss-security/2013/12/30/6
openwall.com/lists/oss-security/2013/12/30/7
secunia.com/advisories/59288
secunia.com/advisories/59726
www-947.ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5095861
www-947.ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5095892
www.eecis.udel.edu/~ntp/ntp_spool/ntp4/ntp-dev/ntp-dev-4.2.7p26.tar.gz
www.kb.cert.org/vuls/id/348126
www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
www.securityfocus.com/bid/64692
www.securitytracker.com/id/1030433
www.us-cert.gov/ncas/alerts/TA14-013A
h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04790232
marc.info/?l=bugtraq&m=138971294629419&w=2
marc.info/?l=bugtraq&m=144182594518755&w=2
puppet.com/security/cve/puppetlabs-ntp-nov-2015-advisory
Related
7 High
AI Score
Confidence
Low
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.966 High
EPSS
Percentile
99.6%