Vulnerabilities > Apache > Zookeeper
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2023-10-11 | CVE-2023-44981 | Authorization Bypass Through User-Controlled Key vulnerability in Apache ZooKeeper. | 9.1 |
| 2021-03-09 | CVE-2021-21295 | Netty is an open-source, asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. | 5.9 |
| 2019-05-23 | CVE-2019-0201 | Missing Authorization vulnerability in multiple products An issue is present in Apache ZooKeeper 1.0.0 to 3.4.13 and 3.5.0-alpha to 3.5.4-beta. | 5.9 |
| 2018-05-21 | CVE-2018-8012 | Missing Authorization vulnerability in multiple products No authentication/authorization is enforced when a server attempts to join a quorum in Apache ZooKeeper before 3.4.10, and 3.5.0-alpha through 3.5.3-beta. | 7.5 |
| 2017-10-10 | CVE-2017-5637 | Missing Authentication for Critical Function vulnerability in multiple products Two four letter word commands "wchp/wchc" are CPU intensive and could cause spike of CPU utilization on Apache ZooKeeper server if abused, which leads to the server unable to serve legitimate client requests. | 7.5 |
| 2016-09-21 | CVE-2016-5017 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Apache Zookeeper Buffer overflow in the C cli shell in Apache Zookeeper before 3.4.9 and 3.5.x before 3.5.3, when using the "cmd:" batch mode syntax, allows attackers to have unspecified impact via a long command string. | 8.1 |