CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
AI Score
Confidence
High
EPSS
Percentile
92.0%
util/ntp-keygen.c in ntp-keygen in NTP before 4.2.7p230 uses a weak RNG seed, which makes it easier for remote attackers to defeat cryptographic protection mechanisms via a brute-force attack.
advisories.mageia.org/MGASA-2014-0541.html
bk1.ntp.org/ntp-dev/util/ntp-keygen.c?PAGE=diffs&REV=4eae1b72298KRoBQmX-y8URCiRPH5g
bugs.ntp.org/show_bug.cgi?id=2666
marc.info/?l=bugtraq&m=142469153211996&w=2
marc.info/?l=bugtraq&m=142590659431171&w=2
marc.info/?l=bugtraq&m=142853370924302&w=2
marc.info/?l=bugtraq&m=144182594518755&w=2
rhn.redhat.com/errata/RHSA-2014-2025.html
rhn.redhat.com/errata/RHSA-2015-0104.html
secunia.com/advisories/62209
support.ntp.org/bin/view/Main/SecurityNotice
www.kb.cert.org/vuls/id/852879
www.mandriva.com/security/advisories?name=MDVSA-2015:003
www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
www.securityfocus.com/bid/71762
bugzilla.redhat.com/show_bug.cgi?id=1176035
h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04790232
h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04916783
kc.mcafee.com/corporate/index?page=content&id=SB10103
tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20141222-ntpd
www.arista.com/en/support/advisories-notices/security-advisories/1047-security-advisory-8