Advisory Published

USN-6559-1: ZooKeeper vulnerabilities

First published: Tue Jan 16 2024(Updated: )

It was discovered that ZooKeeper incorrectly handled authorization for the getACL() command. A remote attacker could possibly use this issue to obtain sensitive information. This issue only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. (CVE-2019-0201) Damien Diederen discovered that ZooKeeper incorrectly handled authorization if SASL Quorum Peer authentication is enabled. An attacker could possibly use this issue to bypass ZooKeeper's authorization system. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 23.04 and Ubuntu 23.10. (CVE-2023-44981)

Affected SoftwareAffected VersionHow to fix
All of
ubuntu/libzookeeper-java<3.8.0-11ubuntu0.1
3.8.0-11ubuntu0.1
Ubuntu Ubuntu=23.10
All of
ubuntu/libzookeeper-java<3.8.0-10ubuntu0.1
3.8.0-10ubuntu0.1
Ubuntu Ubuntu=23.04
All of
ubuntu/libzookeeper-java<3.4.13-6ubuntu4.1
3.4.13-6ubuntu4.1
Ubuntu Ubuntu=22.04
All of
ubuntu/libzookeeper-java<3.4.13-5ubuntu0.1
3.4.13-5ubuntu0.1
Ubuntu Ubuntu=20.04
All of
ubuntu/libzookeeper-java<3.4.13-3ubuntu0.1~esm1
3.4.13-3ubuntu0.1~esm1
Ubuntu Ubuntu=18.04
All of
ubuntu/libzookeeper-java<3.4.8-1ubuntu0.1~esm2
3.4.8-1ubuntu0.1~esm2
Ubuntu Ubuntu=16.04
All of
ubuntu/libzookeeper-java<3.4.5+dfsg-1ubuntu0.1~esm3
3.4.5+dfsg-1ubuntu0.1~esm3
Ubuntu Ubuntu=14.04

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Child vulnerabilities

(Contains the following vulnerabilities)

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