Vulnerability Description
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. As a result an arbitrary end point could join the cluster and begin propagating counterfeit changes to the leader.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apache | Zookeeper | < 3.4.10 |
| Debian | Debian Linux | 8.0 |
| Oracle | Goldengate Stream Analytics | < 19.1.0.0.1 |
Related Weaknesses (CWE)
References
- http://www.securityfocus.com/bid/104253Third Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1040948Third Party AdvisoryVDB Entry
- https://lists.apache.org/thread.html/053d9ce4d579b02203db18545fee5e33f35f2932885
- https://lists.apache.org/thread.html/bcce5a9c532b386c68dab2f6b3ce8b0cc9b950ec551
- https://lists.apache.org/thread.html/c75147028c1c79bdebd4f8fa5db2b77da85de2b05ec
- https://lists.apache.org/thread.html/r73daf1fc5d85677d9a854707e1908d14e174b7bbb0
- https://lists.apache.org/thread.html/r8f0d920805af93033c488af89104e2d682662bacfb
- https://lists.apache.org/thread.html/rc5bc4ddb0deabf8cfb69378cecee56fcdc76929bea
- https://lists.apache.org/thread.html/rca37935d661f4689cb4119f1b3b224413b22be161b
- https://lists.apache.org/thread.html/re3a4048e9515d4afea416df907a612ed384a16c57c
- https://www.debian.org/security/2018/dsa-4214Third Party Advisory
- https://www.oracle.com/security-alerts/cpujul2020.htmlPatchThird Party Advisory
- http://www.securityfocus.com/bid/104253Third Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1040948Third Party AdvisoryVDB Entry
- https://lists.apache.org/thread.html/053d9ce4d579b02203db18545fee5e33f35f2932885
FAQ
What is CVE-2018-8012?
CVE-2018-8012 is a vulnerability with a CVSS score of 7.5 (HIGH). 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. As a result an arbitrary end point could join...
How severe is CVE-2018-8012?
CVE-2018-8012 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-8012?
Check the references section above for vendor advisories and patch information. Affected products include: Apache Zookeeper, Debian Debian Linux, Oracle Goldengate Stream Analytics.