CVE-2006-4252

Description

PowerDNS Recursor 3.1.3 and earlier allows remote attackers to cause a denial of service (resource exhaustion and application crash) via a CNAME record with a zero TTL, which triggers an infinite loop.

5.0

CVSS

Severity: Medium

CVSS 2.0 •

EPSS 0.01%

Vendor Advisory suse.com Vendor Advisory powerdns.com Vendor Advisory secunia.com

Affected: n/a n/a

References

Link	Tags
http://www.vupen.com/english/advisories/2006/4484	vdb entry
http://doc.powerdns.com/powerdns-advisory-2006-02.html	patch vendor advisory
http://secunia.com/advisories/22824	patch vendor advisory third party advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/30257	vdb entry
http://lists.suse.com/archive/suse-security-announce/2006-Nov/0007.html	vendor advisory
http://www.securityfocus.com/bid/21037	patch vdb entry
http://secunia.com/advisories/22976	third party advisory

Frequently Asked Questions

What is the severity of CVE-2006-4252?: CVE-2006-4252 has been scored as a medium severity vulnerability.
How to fix CVE-2006-4252?: To fix CVE-2006-4252, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2006-4252 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2006-4252 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.