Vulnerabilities > Nlnetlabs > Unbound > High
| 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 |
| 2022-09-26 | CVE-2022-3204 | Resource Exhaustion vulnerability in multiple products A vulnerability named 'Non-Responsive Delegation Attack' (NRDelegation Attack) has been discovered in various DNS resolving software. | 7.5 |
| 2021-04-27 | CVE-2019-25041 | Reachable Assertion vulnerability in multiple products Unbound before 1.9.5 allows an assertion failure via a compressed name in dname_pkt_copy. | 7.5 |
| 2021-04-27 | CVE-2019-25040 | Infinite Loop vulnerability in multiple products Unbound before 1.9.5 allows an infinite loop via a compressed name in dname_pkt_copy. | 7.5 |
| 2021-04-27 | CVE-2019-25037 | Reachable Assertion vulnerability in multiple products Unbound before 1.9.5 allows an assertion failure and denial of service in dname_pkt_copy via an invalid packet. | 7.5 |
| 2021-04-27 | CVE-2019-25036 | Reachable Assertion vulnerability in multiple products Unbound before 1.9.5 allows an assertion failure and denial of service in synth_cname. | 7.5 |
| 2020-11-27 | CVE-2020-10772 | Resource Exhaustion vulnerability in Nlnetlabs Unbound 1.6.65 An incomplete fix for CVE-2020-12662 was shipped for Unbound in Red Hat Enterprise Linux 7, as part of erratum RHSA-2020:2414. | 7.5 |
| 2020-05-19 | CVE-2020-12663 | Infinite Loop vulnerability in multiple products Unbound before 1.10.1 has an infinite loop via malformed DNS answers received from upstream servers. | 7.5 |
| 2020-05-19 | CVE-2020-12662 | Resource Exhaustion vulnerability in multiple products Unbound before 1.10.1 has Insufficient Control of Network Message Volume, aka an "NXNSAttack" issue. | 7.5 |
| 2019-11-19 | CVE-2019-18934 | OS Command Injection vulnerability in multiple products Unbound 1.6.4 through 1.9.4 contain a vulnerability in the ipsec module that can cause shell code execution after receiving a specially crafted answer. | 7.3 |