high7.7
CVE-2015-7974
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 attacker…
Impact
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."
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Ntp | Ntp | from 4.2.0 before 4.2.8 from 4.3.0 before 4.3.90 Version 4.2.8 |
| Siemens | Tim 4r-Ie Firmware | All versions |
| Siemens | Tim 4r-Ie Dnp3 Firmware | All versions |
| Netapp | Clustered Data Ontap | All versions |
| Netapp | Oncommand Balance | All versions |
| Debian | Debian Linux | Versions 8.0, 9.0 |
Weakness classification
References
- NVD record
- CVE.org record
- http://bugs.ntp.org/show_bug.cgi?id=2936
- http://rhn.redhat.com/errata/RHSA-2016-2583.html
- http://support.ntp.org/bin/view/Main/NtpBug2936
- http://www.debian.org/security/2016/dsa-3629
- http://www.securityfocus.com/bid/81960
- http://www.securitytracker.com/id/1034782
- http://www.talosintel.com/reports/TALOS-2016-0071/
- https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03750en_us
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03766en_us
- https://security.FreeBSD.org/advisories/FreeBSD-SA-16:09.ntp.asc
- https://security.gentoo.org/glsa/201607-15
- https://security.netapp.com/advisory/ntap-20171031-0001/
- https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11
- http://bugs.ntp.org/show_bug.cgi?id=2936
- http://rhn.redhat.com/errata/RHSA-2016-2583.html
- http://support.ntp.org/bin/view/Main/NtpBug2936
- http://www.debian.org/security/2016/dsa-3629
- http://www.securityfocus.com/bid/81960
- http://www.securitytracker.com/id/1034782
- http://www.talosintel.com/reports/TALOS-2016-0071/
- https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03750en_us
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03766en_us
- https://security.FreeBSD.org/advisories/FreeBSD-SA-16:09.ntp.asc