An attacker can trigger the removal of cached records by sending a NOTIFY query over TCP.
{ "binaries": [ { "binary_version": "4.9.3-1build3", "binary_name": "pdns-recursor" } ] }
{ "binaries": [ { "binary_version": "5.2.0-5", "binary_name": "pdns-recursor" } ] }
{ "binaries": [ { "binary_version": "5.2.4-2build2", "binary_name": "pdns-recursor" } ] }
{ "binaries": [ { "binary_version": "4.0.0~alpha2-2ubuntu0.1+esm1", "binary_name": "pdns-recursor" } ] }
{ "binaries": [ { "binary_version": "4.1.1-2ubuntu0.1~esm1", "binary_name": "pdns-recursor" } ] }
{ "binaries": [ { "binary_version": "4.2.1-1ubuntu0.1~esm1", "binary_name": "pdns-recursor" } ] }
{ "binaries": [ { "binary_version": "4.6.0-1ubuntu1+esm1", "binary_name": "pdns-recursor" } ] }