CVEs-PoC/2018/CVE-2018-7185.md

CVE-2018-7185

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.

POC

Reference

• http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html
• https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html

Github

• https://github.com/mr-won/NTP_zero-origin_timestamp_DOS
• https://github.com/tpdlshdmlrkfmcla/NTP_zero-origin_timestamp_DOS
• https://github.com/user20252228/NTP_zero-origin_timestamp_DOS