Ubuntu 3841-1: lxml vulnerability
Summary
Update Instructions
The problem can be corrected by updating your system to the following package versions: Ubuntu 18.04 LTS: python-lxml 4.2.1-1ubuntu0.1 python3-lxml 4.2.1-1ubuntu0.1 Ubuntu 16.04 LTS: python-lxml 3.5.0-1ubuntu0.1 python3-lxml 3.5.0-1ubuntu0.1 Ubuntu 14.04 LTS: python-lxml 3.3.3-1ubuntu0.2 python3-lxml 3.3.3-1ubuntu0.2 In general, a standard system update will make all the necessary changes.
References
https://ubuntu.com/security/notices/USN-3841-1
CVE-2018-19787
Package Information
https://launchpad.net/ubuntu/+source/lxml/4.2.1-1ubuntu0.1 https://launchpad.net/ubuntu/+source/lxml/3.5.0-1ubuntu0.1 https://launchpad.net/ubuntu/+source/lxml/3.3.3-1ubuntu0.2