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.
CPE | Name | Operator | Version |
---|---|---|---|
authoritative | eq | 3.4.1 | |
authoritative | le | 3.3.2 | |
authoritative | eq | 3.4.2 | |
authoritative | eq | 3.4.0 | |
authoritative | eq | 3.4.3 | |
authoritative | eq | 3.4.4 | |
recursor | eq | 3.7.2 | |
recursor | le | 3.6.3 | |
recursor | eq | 3.7.1 |