VulnerabilityModified
CVE-2006-4252
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.
MEDIUM 5.0EPSS 5.95%
Does this matter?
Lower severity and a low EPSS score (5.95%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
- EPSS
- 5.95% probability · 93th percentile
- CISA KEV
- Not listed
- Affected
- powerdns/recursor
- Source
- security@debian.org
References
- http://doc.powerdns.com/powerdns-advisory-2006-02.htmlPatch, Vendor Advisory
- http://lists.suse.com/archive/suse-security-announce/2006-Nov/0007.html
- http://secunia.com/advisories/22824Patch, Vendor Advisory
- http://secunia.com/advisories/22976
- http://www.securityfocus.com/bid/21037Patch
- http://www.vupen.com/english/advisories/2006/4484
- https://exchange.xforce.ibmcloud.com/vulnerabilities/30257
- http://doc.powerdns.com/powerdns-advisory-2006-02.htmlPatch, Vendor Advisory
- http://lists.suse.com/archive/suse-security-announce/2006-Nov/0007.html
- http://secunia.com/advisories/22824Patch, Vendor Advisory
- http://secunia.com/advisories/22976
- http://www.securityfocus.com/bid/21037Patch
- http://www.vupen.com/english/advisories/2006/4484
- https://exchange.xforce.ibmcloud.com/vulnerabilities/30257
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.