CVE-2015-7974 | BDVDB-2026-74151 Detail
Description#
NTP 4.x before 4.2.8p6 and 4.3.x before 4.3.90 do not verify peer associations of symmetric keys when authenticating packets, which might allow remote attackers to conduct impersonation attacks via an arbitrary trusted key, aka a "skeleton key."
Impact#
No impact statement in the source data.
Weaknesses#
No weakness recorded in the source data.
References#
- http://www.talosintel.com/reports/TALOS-2016-0071/
- http://www.debian.org/security/2016/dsa-3629
- http://www.securityfocus.com/bid/81960
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03766en_us
- http://support.ntp.org/bin/view/Main/NtpBug2936
- http://www.securitytracker.com/id/1034782
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03750en_us
- http://rhn.redhat.com/errata/RHSA-2016-2583.html
- https://security.netapp.com/advisory/ntap-20171031-0001/
- http://bugs.ntp.org/show_bug.cgi?id=2936
- https://security.FreeBSD.org/advisories/FreeBSD-SA-16:09.ntp.asc
- https://security.gentoo.org/glsa/201607-15
- https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf
- https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.