USN-4011-1: Jinja2 vulnerabilities
06 June 2019
Several security issues were fixed in Jinja2.
- jinja2 - small but fast and easy to use stand-alone template engine
Olivier Dony discovered that Jinja incorrectly handled str.format. An
attacker could possibly use this issue to escape the sandbox. This issue
only affected Ubuntu 16.04 LTS. (CVE-2016-10745)
Brian Welch discovered that Jinja incorrectly handled str.format_map. An
attacker could possibly use this issue to escape the sandbox.
The problem can be corrected by updating your system to the following package versions:
In general, a standard system update will make all the necessary changes.
- USN-4011-2: python-jinja2, jinja2, python-jinja2-doc, python3-jinja2