6.4 Medium
AI Score
Confidence
Low
0.019 Low
EPSS
Percentile
88.7%
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.
doc.powerdns.com/powerdns-advisory-2006-02.html
lists.suse.com/archive/suse-security-announce/2006-Nov/0007.html
secunia.com/advisories/22824
secunia.com/advisories/22976
www.securityfocus.com/bid/21037
www.vupen.com/english/advisories/2006/4484
exchange.xforce.ibmcloud.com/vulnerabilities/30257