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Ubuntu 23.10: USN-6559-1 moderate: ZooKeeper authorization flaw

ubuntu
Calendar Grey January 17, 2024
Dist Ubuntu Esm H88
Ubuntu Security Advisory USN-6559-1 pertains to several vulnerabilities identified in ZooKeeper, providing patches for multiple LTS versions.
Several security issues were fixed in ZooKeeper.

Summary

A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 23.10 - Ubuntu 23.04 - Ubuntu 22.04 LTS - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS (Available with Ubuntu Pro) - Ubuntu 16.04 LTS (Available with Ubuntu Pro) - Ubuntu 14.04 LTS (Available with Ubuntu Pro) Summary: Several security issues were fixed in ZooKeeper. Software Description: - zookeeper: High-performance coordination service for distributed applications Details: 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...

Read the Full Advisory

Topics%20covered

Topics Covered

security advisory remote access Ubuntu moderate severity authorization flaw ZooKeeper

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 23.10: libzookeeper-java 3.8.0-11ubuntu0.1 Ubuntu 23.04: libzookeeper-java 3.8.0-10ubuntu0.1 Ubuntu 22.04 LTS: libzookeeper-java 3.4.13-6ubuntu4.1 Ubuntu 20.04 LTS: libzookeeper-java 3.4.13-5ubuntu0.1 Ubuntu 18.04 LTS (Available with Ubuntu Pro): libzookeeper-java 3.4.13-3ubuntu0.1~esm1 Ubuntu 16.04 LTS (Available with Ubuntu Pro): libzookeeper-java 3.4.8-1ubuntu0.1~esm2 Ubuntu 14.04 LTS (Available with Ubuntu Pro): libzookeeper-java 3.4.5+dfsg-1ubuntu0.1~esm3 In general, a standard system update will make all the necessary changes.

References

https://ubuntu.com/security/notices/USN-6559-1

CVE-2019-0201, CVE-2023-44981

==========================================================================

Topics%20covered

Topics Covered

security advisory remote access Ubuntu moderate severity authorization flaw ZooKeeper

Package Information

https://launchpad.net/ubuntu/+source/zookeeper/3.8.0-11ubuntu0.1 https://launchpad.net/ubuntu/+source/zookeeper/3.8.0-10ubuntu0.1 https://launchpad.net/ubuntu/+source/zookeeper/3.4.13-6ubuntu4.1 https://launchpad.net/ubuntu/+source/zookeeper/3.4.13-5ubuntu0.1

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