| Name | CVE-2018-8012 |
| 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-4214-1 |
| Debian Bugs | 899332 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| zookeeper (PTS) | bullseye (security), bullseye | 3.4.13-6+deb11u1 | fixed |
| bookworm, bookworm (security) | 3.8.0-11+deb12u1 | fixed |
| sid, trixie | 3.9.3-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
[wheezy] - zookeeper <ignored> (changes are too intrusive to backport)
https://issues.apache.org/jira/browse/ZOOKEEPER-1045
https://www.openwall.com/lists/oss-security/2018/05/21/6
https://cwiki.apache.org/confluence/display/ZOOKEEPER/Server-Server+mutual+authentication
https://issues.apache.org/jira/secure/attachment/12840904/ZOOKEEPER-1045-br-3-4.patch