Advisory Published

USN-6936-1: Apache Commons Collections vulnerability

First published: Wed Jul 31 2024(Updated: )

It was discovered that Apache Commons Collections allowed serialization support for unsafe classes by default. A remote attacker could possibly use this issue to execute arbitrary code.

Affected SoftwareAffected VersionHow to fix
All of
ubuntu/libcommons-collections3-java<3.2.1-6ubuntu0.1~esm1
3.2.1-6ubuntu0.1~esm1
Ubuntu=14.04

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Child vulnerabilities

(Contains the following vulnerabilities)

Frequently Asked Questions

  • What is the severity of USN-6936-1?

    USN-6936-1 is classified as a critical vulnerability that allows remote code execution.

  • How do I fix USN-6936-1?

    To fix USN-6936-1, update the libcommons-collections3-java package to version 3.2.1-6ubuntu0.1~esm1 or later.

  • What software is affected by USN-6936-1?

    USN-6936-1 affects the libcommons-collections3-java package on Ubuntu 14.04.

  • What is the cause of USN-6936-1?

    The vulnerability is caused by unsafe serialization support in Apache Commons Collections.

  • Can USN-6936-1 be exploited remotely?

    Yes, a remote attacker could exploit USN-6936-1 to execute arbitrary code on affected systems.

Contact

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