Red Hat Security Advisory: python-jinja2 security update
An update for python-jinja2 is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2019-10906US | high8.6 | — | ||
In Pallets Jinja before 2.10.1, str.format_map allows a sandbox escape. | ||||
references
External citations — patches, advisories, analysis.
remediations (4)
- Fixedpython-jinja2-0:2.10.1-2.el8_0.src as a component of Red Hat Enterprise Linux AppStream (v. 8)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 For the update to take effect, all applications using Jinja2 must be restarted.
https://access.redhat.com/errata/RHSA-2019:1152 - Fixedpython3-jinja2-0:2.10.1-2.el8_0.noarch as a component of Red Hat Enterprise Linux AppStream (v. 8)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 For the update to take effect, all applications using Jinja2 must be restarted.
https://access.redhat.com/errata/RHSA-2019:1152 - Workaroundpython-jinja2-0:2.10.1-2.el8_0.src as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you cannot upgrade python-Jinja2, you can override the `is_safe_attribute` method on the sandbox and explicitly disallow the `format_map` method on string objects.
- Workaroundpython3-jinja2-0:2.10.1-2.el8_0.noarch as a component of Red Hat Enterprise Linux AppStream (v. 8)
If you cannot upgrade python-Jinja2, you can override the `is_safe_attribute` method on the sandbox and explicitly disallow the `format_map` method on string objects.
Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.
Free scan