CVE-2017-10612 PUBLISHED

An off-path attacker can cause a preemptible client association to be demobilized in NTP 4.2.8p4 and earlier and NTPSec a5fb34b9cc89b92a8fef2f459004865c93bb7f92 by sending a crypto NAK packet to a victim client with a spoofed source address of an existing associated peer. This is true even if authentication is enabled.

EPSS 0.39% · 59.9th percentile

Risk Scores

EPSS Score
0.39%
59.9th percentile

Affected Products

VendorProductVersions
NTPsec ProjectNTPSeca5fb34b9cc89b92a8fef2f459004865c93bb7f92
NTP ProjectNTP4.2.8p3, 4.2.8p4

Timeline

References

Open in Interactive Console →