CVE-2018-7184
First published: Tue Mar 06 2018(Updated: )
Last updated 24 July 2024
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| NTP ntp | =4.2.8-p10 | |
| NTP ntp | =4.2.8-p4 | |
| NTP ntp | =4.2.8-p5 | |
| NTP ntp | =4.2.8-p6 | |
| NTP ntp | =4.2.8-p7 | |
| NTP ntp | =4.2.8-p8 | |
| NTP ntp | =4.2.8-p9 | |
| Synology DiskStation Manager | =5.2 | |
| Synology DiskStation Manager | =6.0 | |
| Synology DiskStation Manager | =6.1 | |
| Synology Router Manager | =1.1 | |
| Synology Skynas | ||
| Synology Virtual Diskstation Manager | ||
| Synology Vs960hd Firmware | ||
| Slackware Slackware Linux | =14.0 | |
| Slackware Slackware Linux | =14.1 | |
| Slackware Slackware Linux | =14.2 | |
| Canonical Ubuntu Linux | =14.04 | |
| Canonical Ubuntu Linux | =16.04 | |
| Canonical Ubuntu Linux | =17.10 | |
| Canonical Ubuntu Linux | =18.04 | |
| Netapp Cloud Backup | ||
| Netapp Steelstore Cloud Integrated Storage | ||
| debian/ntp | 1:4.2.8p15+dfsg-1 | |
| debian/ntpsec | 1.2.0+dfsg1-4 1.2.2+dfsg1-1+deb12u1 1.2.3+dfsg1-3 |
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Reference Links
- http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html
- http://support.ntp.org/bin/view/Main/NtpBug3453
- http://www.securityfocus.com/archive/1/541824/100/0/threaded
- http://www.securityfocus.com/bid/103192
- https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc
- https://security.gentoo.org/glsa/201805-12
- https://security.netapp.com/advisory/ntap-20180626-0001/
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us
- https://usn.ubuntu.com/3707-1/
- https://www.synology.com/support/security/Synology_SA_18_13
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us
- https://launchpad.net/bugs/cve/CVE-2018-7184
- http://www.kb.cert.org/vuls/id/961909
- http://support.ntp.org/bin/view/Main/SecurityNotice#February_2018_ntp_4_2_8p11_NTP_S
- http://bk.ntp.org/ntp-stable/?PAGE=cset&REV=5a76f46bK1M87GD1tJounOczC-5Zow
- https://security-tracker.debian.org/tracker/CVE-2018-7184
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7184
- https://nvd.nist.gov/vuln/detail/CVE-2018-7184
- https://ubuntu.com/security/CVE-2018-7184
Frequently Asked Questions
What is CVE-2018-7184?
CVE-2018-7184 is a vulnerability in the ntpd service in ntp version 4.2.8p4 before 4.2.8p11.
What is the severity of CVE-2018-7184?
CVE-2018-7184 has a severity rating of 7.5 (high).
How does CVE-2018-7184 affect ntpd?
CVE-2018-7184 allows remote attackers to cause a denial of service (disruption) by sending a packet with a zero-origin timestamp causing the association to reset and setting the contents of the packet as the most recent peer despite being a bad packet.
Which software versions are affected by CVE-2018-7184?
CVE-2018-7184 affects ntp versions 4.2.8-p4 to 4.2.8-p10.
How can I fix CVE-2018-7184?
To fix CVE-2018-7184, you should update to ntp version 4.2.8p11 or later.
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- canonical/ntp ntp
- version/ntp ntp/4.2.8-p10
- version/ntp ntp/4.2.8-p4
- version/ntp ntp/4.2.8-p5
- version/ntp ntp/4.2.8-p6
- version/ntp ntp/4.2.8-p7
- version/ntp ntp/4.2.8-p8
- version/ntp ntp/4.2.8-p9
- vendor/synology
- canonical/synology diskstation manager
- version/synology diskstation manager/5.2
- version/synology diskstation manager/6.0
- version/synology diskstation manager/6.1
- canonical/synology router manager
- version/synology router manager/1.1
- canonical/synology skynas
- canonical/synology virtual diskstation manager
- canonical/synology vs960hd firmware
- vendor/slackware
- canonical/slackware slackware linux
- version/slackware slackware linux/14.0
- version/slackware slackware linux/14.1
- version/slackware slackware linux/14.2
- vendor/canonical
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- version/canonical ubuntu linux/14.04
- version/canonical ubuntu linux/16.04
- version/canonical ubuntu linux/17.10
- version/canonical ubuntu linux/18.04
- vendor/netapp
- canonical/netapp cloud backup
- canonical/netapp steelstore cloud integrated storage
- package-manager/debian