RedHat: RHSA-2019-1237:01 Important: rh-python35-python-jinja2 security
Summary
The rh-python35-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)
* python-jinja2: str.format_map allows sandbox escape (CVE-2019-10906)
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.
Summary
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.
References
https://access.redhat.com/security/cve/CVE-2016-10745 https://access.redhat.com/security/cve/CVE-2019-10906 https://access.redhat.com/security/updates/classification/#important
Package List
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 6):
Source:
rh-python35-python-jinja2-2.8.1-2.el6.src.rpm
noarch:
rh-python35-python-jinja2-2.8.1-2.el6.noarch.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6):
Source:
rh-python35-python-jinja2-2.8.1-2.el6.src.rpm
noarch:
rh-python35-python-jinja2-2.8.1-2.el6.noarch.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7):
Source:
rh-python35-python-jinja2-2.8.1-2.el7.src.rpm
noarch:
rh-python35-python-jinja2-2.8.1-2.el7.noarch.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4):
Source:
rh-python35-python-jinja2-2.8.1-2.el7.src.rpm
noarch:
rh-python35-python-jinja2-2.8.1-2.el7.noarch.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5):
Source:
rh-python35-python-jinja2-2.8.1-2.el7.src.rpm
noarch:
rh-python35-python-jinja2-2.8.1-2.el7.noarch.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6):
Source:
rh-python35-python-jinja2-2.8.1-2.el7.src.rpm
noarch:
rh-python35-python-jinja2-2.8.1-2.el7.noarch.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7):
Source:
rh-python35-python-jinja2-2.8.1-2.el7.src.rpm
noarch:
rh-python35-python-jinja2-2.8.1-2.el7.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/
Topic
An update for rh-python35-python-jinja2 is now available for Red HatSoftware Collections.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.
Topic
Relevant Releases Architectures
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 6) - noarch
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) - noarch
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4) - noarch
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5) - noarch
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6) - noarch
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6) - noarch
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) - noarch
Bugs Fixed
1698345 - CVE-2016-10745 python-jinja2: Sandbox escape due to information disclosure via str.format
1698839 - CVE-2019-10906 python-jinja2: str.format_map allows sandbox escape