Denial of service vulnerability in PowerDNS Recursor allows authoritative servers to be marked unavailable.This issue affects Recursor: through 4.6.5, through 4.7.4 , through 4.8.3.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Recursor | Powerdns | * | 4.6.6 (excluding) |
| Recursor | Powerdns | 4.7.0 (including) | 4.7.5 (excluding) |
| Recursor | Powerdns | 4.8.0 (including) | 4.8.4 (excluding) |
| Pdns-recursor | Ubuntu | bionic | * |
| Pdns-recursor | Ubuntu | focal | * |
| Pdns-recursor | Ubuntu | kinetic | * |
| Pdns-recursor | Ubuntu | lunar | * |
| Pdns-recursor | Ubuntu | mantic | * |
| Pdns-recursor | Ubuntu | oracular | * |
| Pdns-recursor | Ubuntu | plucky | * |
| Pdns-recursor | Ubuntu | trusty | * |
| Pdns-recursor | Ubuntu | xenial | * |
References
- https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2023-02.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CN7VMRYKZHG2UDUAK326LXD3JY7NO3LR/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IHPD6SIQOG7245GXFQHPUEI4AZ6Y3KD6/
- https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2023-02.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CN7VMRYKZHG2UDUAK326LXD3JY7NO3LR/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IHPD6SIQOG7245GXFQHPUEI4AZ6Y3KD6/