Vulnerabilities > NIC > Knot Resolver > 5.5.1
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2024-02-14 | CVE-2023-50387 | Allocation of Resources Without Limits or Throttling vulnerability in multiple products Certain DNSSEC aspects of the DNS protocol (in RFC 4033, 4034, 4035, 6840, and related RFCs) allow remote attackers to cause a denial of service (CPU consumption) via one or more DNSSEC responses, aka the "KeyTrap" issue. | 7.5 |
| 2023-10-22 | CVE-2023-46317 | Unspecified vulnerability in NIC Knot Resolver Knot Resolver before 5.7.0 performs many TCP reconnections upon receiving certain nonsensical responses from servers. | 7.5 |
| 2023-02-21 | CVE-2023-26249 | Allocation of Resources Without Limits or Throttling vulnerability in NIC Knot Resolver Knot Resolver before 5.6.0 enables attackers to consume its resources, launching amplification attacks and potentially causing a denial of service. | 7.5 |
| 2022-09-23 | CVE-2022-40188 | Algorithmic Complexity vulnerability in multiple products Knot Resolver before 5.5.3 allows remote attackers to cause a denial of service (CPU consumption) because of algorithmic complexity. | 7.5 |
| 2022-06-20 | CVE-2022-32983 | Authentication Bypass by Spoofing vulnerability in NIC Knot Resolver Knot Resolver through 5.5.1 may allow DNS cache poisoning when there is an attempt to limit forwarding actions by filters. | 5.3 |