Dnsmasq.DNS.Answer.Auth.Request.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/Mikrotik DNSmasq 2.77
Impact
Denial of Service: Remote attackers can crash vulnerable systems.
Recommended Actions
Apply the most recent upgrade or patch from the vendor.
http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commit;h=63437ffbb58837b214b4b92cb1c54bc5f3279928
Telemetry
Coverage
IPS (Regular DB) | |
IPS (Extended DB) |
Version Updates
Date | Version | Detail |
---|---|---|
2019-05-16 | 14.615 | Sig Added |