Ubuntu alert USN-4011-1 (jinja2)
| From: | Marc Deslauriers <marc.deslauriers@canonical.com> | |
| To: | ubuntu-security-announce@lists.ubuntu.com | |
| Subject: | [USN-4011-1] Jinja2 vulnerabilities | |
| Date: | Thu, 6 Jun 2019 09:12:16 -0400 | |
| Message-ID: | <f193cf5a-427c-93e2-f9ab-b36126d980e4@canonical.com> |
========================================================================== Ubuntu Security Notice USN-4011-1 June 06, 2019 jinja2 vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 19.04 - Ubuntu 18.10 - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS Summary: Several security issues were fixed in Jinja2. Software Description: - jinja2: small but fast and easy to use stand-alone template engine Details: 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. (CVE-2019-10906) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 19.04: python-jinja2 2.10-1ubuntu0.19.04.1 python3-jinja2 2.10-1ubuntu0.19.04.1 Ubuntu 18.10: python-jinja2 2.10-1ubuntu0.18.10.1 python3-jinja2 2.10-1ubuntu0.18.10.1 Ubuntu 18.04 LTS: python-jinja2 2.10-1ubuntu0.18.04.1 python3-jinja2 2.10-1ubuntu0.18.04.1 Ubuntu 16.04 LTS: python-jinja2 2.8-1ubuntu0.1 python3-jinja2 2.8-1ubuntu0.1 In general, a standard system update will make all the necessary changes. References: https://usn.ubuntu.com/4011-1 CVE-2016-10745, CVE-2019-10906 Package Information: https://launchpad.net/ubuntu/+source/jinja2/2.10-1ubuntu0... https://launchpad.net/ubuntu/+source/jinja2/2.10-1ubuntu0... https://launchpad.net/ubuntu/+source/jinja2/2.10-1ubuntu0... https://launchpad.net/ubuntu/+source/jinja2/2.8-1ubuntu0.1 -- ubuntu-security-announce mailing list ubuntu-security-announce@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-security...