NLnet.Labs.Unbound.NOTIFY.Queries.DoS
Description
This indicates an attack attempt to exploit a Denial of Service Vulnerability in NLnet Labs Unbound.
A remote, unauthenticated attacker can exploit this vulnerability by sending a crafted NOTIFY request to the target server. Successful exploitation results will cause the server to abnormally terminate.
Affected Products
NLnet Labs Unbound 1.7.1 through 1.9.3
Impact
Denial of Service: Remote attackers can crash vulnerable systems.
Recommended Actions
Apply the most recent upgrade or patch from the vendor.
https://www.nlnetlabs.nl/downloads/unbound/CVE-2019-16866.txt
Telemetry
Coverage
IPS (Regular DB) | |
IPS (Extended DB) |