Dnsmasq.TFTP.Service.Request.Null.Point.DoS

description-logoDescription

This indicates an attack attempt to exploit a Denial of Service vulnerability in Dnsmasq TFTP Service.
The vulnerability results from an error when the vulnerable software recieves a malformed request packet. A remote attacker can exploit this to cause a Denial of Service condition.

affected-products-logoAffected Products

Dnsmasq 2.50 and earlier versions.

Impact logoImpact

Denial of Service: Remote attackers can crash vulnerable systems.

recomended-action-logoRecommended Actions

Upgrade to the latest version available from the website.
http://thekelleys.org.uk/dnsmasq/

Telemetry logoTelemetry

Coverage

IPS (Regular DB)
IPS (Extended DB)

Version Updates

Date Version Detail
2021-04-13 18.057 Sig Added