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.
{ "availability": "No subscription required", "ubuntu_priority": "low", "binaries": [ { "binary_version": "3.5.3-1ubuntu0.1", "binary_name": "pdns-recursor" }, { "binary_version": "3.5.3-1ubuntu0.1", "binary_name": "pdns-recursor-dbg" }, { "binary_version": "3.5.3-1ubuntu0.1", "binary_name": "pdns-recursor-dbgsym" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "low", "binaries": [ { "binary_version": "3.7.3-1", "binary_name": "pdns-recursor" }, { "binary_version": "3.7.3-1", "binary_name": "pdns-recursor-dbg" }, { "binary_version": "3.7.3-1", "binary_name": "pdns-recursor-dbgsym" } ] }