PRIOn knowledge basePRION:CVE-2018-7185Authentication flaw
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.
| CPE | Name | Operator | Version |
|---|---|---|---|
| ubuntu_linux | eq | 16.04 | |
| ubuntu_linux | eq | 14.04 | |
| ubuntu_linux | eq | 12.04 | |
| ubuntu_linux | eq | 17.10 | |
| ubuntu_linux | eq | 18.04 | |
| hpux-ntp | eq | < c.4.2.8.4.0 | |
| ntp | eq | 4.2.8 p5 | |
| ntp | eq | 4.2.8 p2 | |
| ntp | eq | 4.2.8 p3 | |
| ntp | eq | 4.2.8 p9 |
References
packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html
support.ntp.org/bin/view/Main/NtpBug3454
www.securityfocus.com/archive/1/541824/100/0/threaded
www.securityfocus.com/bid/103339
security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc
security.gentoo.org/glsa/201805-12
security.netapp.com/advisory/ntap-20180626-0001/
support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us
usn.ubuntu.com/3707-1/
usn.ubuntu.com/3707-2/
www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
www.synology.com/support/security/Synology_SA_18_13
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