Dnsmasq.DNS.Boundary.Checks.Integer.Underflow.DoS
Description
This indicates an attack attempt to exploit a Denial of Service vulnerability in Dnsmasq.
The vulnerability is due to an input validation error when handling malformed requests. A remote attacker may be able to exploit this to cause a denial of service condition on the affected system.
Affected Products
Dnsmasq versions prior to 2.78
Impact
Denial of Service: Remote attackers can crash vulnerable systems.
Recommended Actions
Upgrade to the latest version available from the website.
http://www.thekelleys.org.uk/dnsmasq/
Telemetry
Coverage
IPS (Regular DB) | |
IPS (Extended DB) |
Version Updates
Date | Version | Detail |
---|---|---|
2019-06-13 | 14.632 | Severity:medium:high |