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CVE-2015-5470

CVE-2015-5470

EPSS 11.3%
The label decompression functionality in PowerDNS Recursor before 3.6.4 and 3.7.x before 3.7.3 and Authoritative (Auth) Server before 3.3.3 and 3.4.x before 3.4.5 allows remote attackers to cause a denial of service (CPU consumption or crash) via a request with a long name that refers to itself. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-1868.
Affected products
n/a · n/a

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References
https://doc.powerdns.com/md/security/powerdns-advisory-2015-01/http://www.openwall.com/lists/oss-security/2015/07/07/6http://www.openwall.com/lists/oss-security/2015/07/10/8