CVE-2018-7185
At a glance
- Source
- NVD
- EPSS
- EPSS 9.00 % · percentile 95 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- mitre
- NVD status
- Modified
Description
The protocol engine in ntp 4.2.6 before 4.2.8p11 allows a remote attackers to cause a denial of service (disruption) by continually sending a packet with a zero-origin timestamp and source IP address of the "other side" of an interleaved association causing the victim ntpd to reset its association.
References
- http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html
- https://security.gentoo.org/glsa/201805-12
- https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc
- https://usn.ubuntu.com/3707-2/
- https://security.netapp.com/advisory/ntap-20180626-0001/
- http://www.securityfocus.com/bid/103339
- http://www.securityfocus.com/archive/1/541824/100/0/threaded
- http://support.ntp.org/bin/view/Main/NtpBug3454
- https://usn.ubuntu.com/3707-1/
- https://www.synology.com/support/security/Synology_SA_18_13
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2018-18927
- GCVE · GCVE-0-2018-7185
CERT-FR advisories
- CERTFR-2021-AVI-288 — Multiples vulnérabilités dans F5 BIG-IP · cert.ssi.gouv.fr
- CERTFR-2019-AVI-510 — Multiples vulnérabilités dans Oracle Systems · cert.ssi.gouv.fr
- CERTFR-2018-AVI-545 — Multiples vulnérabilités dans Juniper Junos OS · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:*≥ 4.2.6 < 4.2.8cpe:2.3:a:ntp:ntp:4.2.8:-:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.8:p1:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.8:p1-beta1:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.8:p1-beta2:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.8:p1-beta3:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.8:p1-beta4:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.8:p1-beta5:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.8:p1-rc1:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.8:p1-rc2:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.8:p10:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.8:p2:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.8:p2-rc1:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.8:p2-rc2:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.8:p2-rc3:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.8:p3:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.8:p3-rc1:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.8:p3-rc2:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.8:p3-rc3:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.8:p4:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.8:p5:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.8:p6:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.8:p7:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.8:p8:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.8:p9:*:*:*:*:*:*cpe:2.3:a:synology:router_manager:*:*:*:*:*:*:*:*≥ 1.1 < 1.1.6-6931-3cpe:2.3:a:synology:skynas:*:*:*:*:*:*:*:*< 6.1.5-15254cpe:2.3:a:synology:virtual_diskstation_manager:*:*:*:*:*:*:*:*< 6.1.6-15266cpe:2.3:o:synology:diskstation_manager:*:*:*:*:*:*:*:*≥ 5.2 < 6.1.6-15266cpe:2.3:o:synology:vs960hd_firmware:*:*:*:*:*:*:*:*< 2.2.3-1505cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*cpe:2.3:a:netapp:hci:-:*:*:*:*:*:*:*cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:*cpe:2.3:a:hpe:hpux-ntp:*:*:*:*:*:*:*:*< c.4.2.8.4.0cpe:2.3:o:oracle:fujitsu_m10-1_firmware:*:*:*:*:*:*:*:*< xcp2361cpe:2.3:o:oracle:fujitsu_m10-4_firmware:*:*:*:*:*:*:*:*< xcp2361- +10 more
Affected products
| Product | Versions |
|---|---|
| affected n/a |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |