[RHSA-2019:1022-01] Important: python-jinja2 security update

[Security announcements for all Red Hat products and services.]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

=====================================================================
                   Red Hat Security Advisory

Synopsis:          Important: python-jinja2 security update
Advisory ID:       RHSA-2019:1022-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2019:1022
Issue date:        2019-05-07
CVE Names:         CVE-2016-10745 
=====================================================================

1. Summary:

An update for python-jinja2 is now available for Red Hat Enterprise Linux
7.

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.

2. Relevant releases/architectures:

Red Hat Enterprise Linux Client Optional (v. 7) - noarch
Red Hat Enterprise Linux ComputeNode Optional (v. 7) - noarch
Red Hat Enterprise Linux Server (v. 7) - noarch
Red Hat Enterprise Linux Workstation (v. 7) - noarch
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - noarch

3. Description:

The python-jinja2 package contains Jinja2, a template engine written in
pure Python. Jinja2 provides a Django inspired non-XML syntax but supports
inline expressions and an optional sandboxed environment. 

Security Fix(es):

* python-jinja2: Sandbox escape due to information disclosure via
str.format (CVE-2016-10745)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.

4. Solution:

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.

5. Bugs fixed (https://bugzilla.redhat.com/):

1698345 - CVE-2016-10745 python-jinja2: Sandbox escape due to information disclosure via str.format

6. Package List:

Red Hat Enterprise Linux Client Optional (v. 7):

Source:
python-jinja2-2.7.2-3.el7_6.src.rpm

noarch:
python-jinja2-2.7.2-3.el7_6.noarch.rpm

Red Hat Enterprise Linux ComputeNode Optional (v. 7):

Source:
python-jinja2-2.7.2-3.el7_6.src.rpm

noarch:
python-jinja2-2.7.2-3.el7_6.noarch.rpm

Red Hat Enterprise Linux Server (v. 7):

Source:
python-jinja2-2.7.2-3.el7_6.src.rpm

noarch:
python-jinja2-2.7.2-3.el7_6.noarch.rpm

Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7):

Source:
python-jinja2-2.7.2-3.el7_6.src.rpm

noarch:
python-jinja2-2.7.2-3.el7_6.noarch.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
python-jinja2-2.7.2-3.el7_6.src.rpm

noarch:
python-jinja2-2.7.2-3.el7_6.noarch.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2016-10745
https://access.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is <secalert at redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2019 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=fKjb
-----END PGP SIGNATURE-----