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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
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 ↗