Intrusion PreventionMultiple.Products.Infinitely.Delegating.Name.Servers.DoS
Description
This indicates an attempt to exploit a Denial of Service vulnerability in Multiple DNS Server applications.
The vulnerability is due to a validation error when the vulnerable software handles a maliciously crafted DNS query. A remote attacker may be able to exploit this to cause a denial of service condition on the affected system.
Affected Products
PowerDNS PowerDNS Recursor 3.6.1 and eralier
Unbound 1.5.0 and eralier
BIND 9.0.x through 9.8.x
BIND 9.9.0 through 9.9.6
BIND 9.10.0 through 9.10.1
Impact
Denial of Service: Remote attackers can crash vulnerable systems.
Recommended Actions
Apply the most recent upgrade or patch from the vendors
PowerDNS
http://doc.powerdns.com/md/security/powerdns-advisory-2014-02/
Unbound
https://unbound.net/downloads/CVE-2014-8602.txt
BIND9
https://kb.isc.org/article/AA-01216/
Telemetry
Coverage
| IPS (Regular DB) | |
| IPS (Extended DB) |
| ID | 42268 |
| Created | Apr 19, 2016 |
| Updated | Nov 05, 2021 |
| Risk |
|
| CVE ID | CVE-2014-8602 CVE-2014-8500 CVE-2014-8601 |
| Exploit Prediction Score | 89.8% |
| Default Action | drop |
| Active | |
| Affected OS | Linux |
| Affected App | Other |