Memory leak in Paul Rombouts pdnsd before 1.2.4 allows remote attackers to cause a denial of service (memory consumption) via a DNS query with an unsupported (1) QTYPE or (2) QCLASS, as demonstrated by the OUSPG PROTOS DNS test suite.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Pdnsd | Pdnsd | 1.0.13 (including) | 1.0.13 (including) |
| Pdnsd | Pdnsd | 1.0.15 (including) | 1.0.15 (including) |
| Pdnsd | Pdnsd | 1.1 (including) | 1.1 (including) |
| Pdnsd | Pdnsd | 1.1.1 (including) | 1.1.1 (including) |
| Pdnsd | Pdnsd | 1.1.2 (including) | 1.1.2 (including) |
| Pdnsd | Pdnsd | 1.1.3 (including) | 1.1.3 (including) |
| Pdnsd | Pdnsd | 1.1.4 (including) | 1.1.4 (including) |
| Pdnsd | Pdnsd | 1.1.5 (including) | 1.1.5 (including) |
| Pdnsd | Pdnsd | 1.1.6 (including) | 1.1.6 (including) |
| Pdnsd | Pdnsd | 1.1.7a (including) | 1.1.7a (including) |
| Pdnsd | Pdnsd | 1.1.8b1_par5 (including) | 1.1.8b1_par5 (including) |
| Pdnsd | Pdnsd | 1.1.8b1_par6 (including) | 1.1.8b1_par6 (including) |
| Pdnsd | Pdnsd | 1.1.8b1_par8 (including) | 1.1.8b1_par8 (including) |
| Pdnsd | Pdnsd | 1.1.10_par (including) | 1.1.10_par (including) |
| Pdnsd | Pdnsd | 1.1.11_par (including) | 1.1.11_par (including) |
| Pdnsd | Pdnsd | 1.2.1_par (including) | 1.2.1_par (including) |
| Pdnsd | Pdnsd | 1.2.2_par (including) | 1.2.2_par (including) |
| Pdnsd | Pdnsd | 1.2.3_par (including) | 1.2.3_par (including) |