CVE-2018-7170
Summary
| CVE | CVE-2018-7170 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2018-03-06 20:29:00 UTC |
| Updated | 2020-06-18 14:01:00 UTC |
| 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. |
Risk And Classification
Problem Types: NVD-CWE-noinfo
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Hpe | Hpux-ntp | All | All | All | All |
| Application | Hpe | Hpux-ntp | All | All | All | All |
| Application | Netapp | Hci | - | All | All | All |
| Application | Netapp | Hci | - | All | All | All |
| Application | Netapp | Solidfire | - | All | All | All |
| Application | Netapp | Solidfire | - | All | All | All |
| Application | Ntp | Ntp | All | All | All | All |
| Application | Ntp | Ntp | 4.2.8 | - | All | All |
| Application | Ntp | Ntp | 4.2.8 | p1 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p1-beta1 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p1-beta2 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p1-beta3 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p1-beta4 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p1-beta5 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p1-rc1 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p1-rc2 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p2 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p2-rc1 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p2-rc2 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p2-rc3 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p3 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p3-rc1 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p3-rc2 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p3-rc3 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p4 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p5 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p6 | All | All |
| Application | Ntp | Ntp | All | All | All | All |
| Application | Ntp | Ntp | 4.2.8 | - | All | All |
| Application | Ntp | Ntp | 4.2.8 | p1 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p1-beta1 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p1-beta2 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p1-beta3 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p1-beta4 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p1-beta5 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p1-rc1 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p1-rc2 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p2 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p2-rc1 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p2-rc2 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p2-rc3 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p3 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p3-rc1 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p3-rc2 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p3-rc3 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p4 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p5 | All | All |
| Application | Ntp | Ntp | 4.2.8 | p6 | All | All |
| Application | Synology | Diskstation Manager | All | All | All | All |
| Application | Synology | Diskstation Manager | All | All | All | All |
| Application | Synology | Router Manager | All | All | All | All |
| Application | Synology | Router Manager | All | All | All | All |
| Application | Synology | Skynas | All | All | All | All |
| Application | Synology | Skynas | All | All | All | All |
| Application | Synology | Virtual Diskstation Manager | All | All | All | All |
| Application | Synology | Virtual Diskstation Manager | All | All | All | All |
| Hardware | Synology | Vs960hd | - | All | All | All |
| Hardware | Synology | Vs960hd | - | All | All | All |
| Operating System | Synology | Vs960hd Firmware | All | All | All | All |
| Operating System | Synology | Vs960hd Firmware | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| SecurityFocus | BUGTRAQ | www.securityfocus.com | Third Party Advisory, VDB Entry |
| Document Display | HPE Support Center | CONFIRM | support.hpe.com | Third Party Advisory |
| support.ntp.org/bin/view/Main/NtpBug3415 | CONFIRM | support.ntp.org | Third Party Advisory |
| NTP: Multiple vulnerabilities (GLSA 201805-12) — Gentoo security | GENTOO | security.gentoo.org | Third Party Advisory |
| 1550214 – (CVE-2018-7170) CVE-2018-7170 ntp: Ephemeral association time spoofing additional protection | MISC | bugzilla.redhat.com | Issue Tracking, Third Party Advisory |
| March 2018 Network Time Protocol Daemon (ntpd) Vulnerabilities in NetApp Products | NetApp Product Security | CONFIRM | security.netapp.com | Third Party Advisory |
| Slackware Security Advisory - ntp Updates ≈ Packet Storm | MISC | packetstormsecurity.com | Third Party Advisory, VDB Entry |
| Synology Inc. | CONFIRM | www.synology.com | Third Party Advisory |
| FreeBSD-SA-18:02 | FREEBSD | security.FreeBSD.org | Third Party Advisory |
| NTP CVE-2018-7170 Incomplete Fix Remote Security Vulnerability | BID | www.securityfocus.com | Third Party Advisory, VDB Entry |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.