==========================================================================
Ubuntu Security Notice USN-7244-1
January 30, 2025

jinja2 vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 24.10
- Ubuntu 24.04 LTS
- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS

Summary:

Several security issues were fixed in jinja2.

Software Description:
- jinja2: small but fast and easy to use stand-alone template engine

Details:

It was discovered that Jinja2 incorrectly handled certain filenames when
compiling template content. An attacker could possibly use this issue to
execute arbitrary code. (CVE-2024-56201)

It was discovered that Jinja2 incorrectly handled string formatting calls.
An attacker could possibly use this issue to execute arbitrary code.
(CVE-2024-56326)

Update instructions:

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

Ubuntu 24.10
   python3-jinja2                  3.1.3-1ubuntu1.24.10.1

Ubuntu 24.04 LTS
   python3-jinja2                  3.1.2-1ubuntu1.2

Ubuntu 22.04 LTS
   python3-jinja2                  3.0.3-1ubuntu0.3

Ubuntu 20.04 LTS
   python-jinja2                   2.10.1-2ubuntu0.4
   python3-jinja2                  2.10.1-2ubuntu0.4

Ubuntu 18.04 LTS
   python-jinja2                   2.10-1ubuntu0.18.04.1+esm3
                                   Available with Ubuntu Pro
   python3-jinja2                  2.10-1ubuntu0.18.04.1+esm3
                                   Available with Ubuntu Pro

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

References:
   https://ubuntu.com/security/notices/USN-7244-1
   CVE-2024-56201, CVE-2024-56326

Package Information:
https://launchpad.net/ubuntu/+source/jinja2/3.1.3-1ubuntu1.24.10.1
   https://launchpad.net/ubuntu/+source/jinja2/3.1.2-1ubuntu1.2
   https://launchpad.net/ubuntu/+source/jinja2/3.0.3-1ubuntu0.3
   https://launchpad.net/ubuntu/+source/jinja2/2.10.1-2ubuntu0.4

Ubuntu 7244-1: Jinja2 Security Advisory Updates

January 30, 2025
Several security issues were fixed in jinja2.

Summary

A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 24.10 - Ubuntu 24.04 LTS - Ubuntu 22.04 LTS - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS Summary: Several security issues were fixed in jinja2. Software Description: - jinja2: small but fast and easy to use stand-alone template engine Details: It was discovered that Jinja2 incorrectly handled certain filenames when compiling template content. An attacker could possibly use this issue to execute arbitrary code. (CVE-2024-56201) It was discovered that Jinja2 incorrectly handled string formatting calls. An attacker could possibly use this issue to execute arbitrary code. (CVE-2024-56326)

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 24.10   python3-jinja2                  3.1.3-1ubuntu1.24.10.1 Ubuntu 24.04 LTS   python3-jinja2                  3.1.2-1ubuntu1.2 Ubuntu 22.04 LTS   python3-jinja2                  3.0.3-1ubuntu0.3 Ubuntu 20.04 LTS   python-jinja2                   2.10.1-2ubuntu0.4   python3-jinja2                  2.10.1-2ubuntu0.4 Ubuntu 18.04 LTS   python-jinja2                   2.10-1ubuntu0.18.04.1+esm3                                   Available with Ubuntu Pro   python3-jinja2                  2.10-1ubuntu0.18.04.1+esm3                                   Available with Ubuntu Pro In general, a standard system update will make all the necessary changes.

References

  https://ubuntu.com/security/notices/USN-7244-1

  CVE-2024-56201, CVE-2024-56326

Severity
Ubuntu Security Notice USN-7244-1

Package Information

https://launchpad.net/ubuntu/+source/jinja2/3.1.3-1ubuntu1.24.10.1   https://launchpad.net/ubuntu/+source/jinja2/3.1.2-1ubuntu1.2   https://launchpad.net/ubuntu/+source/jinja2/3.0.3-1ubuntu0.3   https://launchpad.net/ubuntu/+source/jinja2/2.10.1-2ubuntu0.4

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