CVE-2018-7170

Name
CVE-2018-7170
Description
ntpd in ntp 4.2.x before 4.2.8p7 and 4.3.x before 4.3.92 allows authenticated users that know the private symmetric key to create arbitrarily-many ephemeral associations in order to win the clock selection of ntpd and modify a victim's clock via a Sybil attack. This issue exists because of an incomplete fix for CVE-2016-1549.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1550214
Third Party Advisory http://www.securityfocus.com/bid/103194
Third Party Advisory http://support.ntp.org/bin/view/Main/NtpBug3415
Third Party Advisory http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html
Third Party Advisory https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc
Third Party Advisory https://www.synology.com/support/security/Synology_SA_18_13
Third Party Advisory https://security.netapp.com/advisory/ntap-20180626-0001/
Third Party Advisory http://www.securityfocus.com/archive/1/541824/100/0/threaded
Third Party Advisory https://security.gentoo.org/glsa/201805-12
Third Party Advisory https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:* ntp >= 4.2.0 < 4.2.8
cpe:2.3:a:ntp:ntp:4.2.8:-:*:*:*:*:*:* ntp == None == 4.2.8
cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:* ntp >= 4.3.0 < 4.3.92

Vulnerable and fixed packages

Source package Branch Version Maintainer Status