USN-4832-1: Plexus Archiver vulnerability

Publication date

15 March 2021

Overview

Plexus Archiver could be made to overwrite files if it received specially crafted Zip file.

Releases


Packages

  • plexus-archiver - A collection of Plexus components for handling archives

Details

It was discovered that Plexus Archiver incorrectly handled directory
traversal during extraction. An attacker could possibly use this for a
Zip-Slip attack.

It was discovered that Plexus Archiver incorrectly handled directory
traversal during extraction. An attacker could possibly use this for a
Zip-Slip attack.

Update instructions

In general, a standard system update will make all the necessary changes.

Learn more about how to get the fixes.

The problem can be corrected by updating your system to the following package versions:

Ubuntu Release Package Version
18.04 LTS bionic libplexus-archiver-java –  3.5-2ubuntu0.1~esm1  

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