RedHat: RHSA-2019-1237:01 Important: rh-python35-python-jinja2 security

    Date16 May 2019
    CategoryRed Hat
    3228
    Posted ByLinuxSecurity Advisories
    An update for rh-python35-python-jinja2 is now available for Red Hat Software Collections. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score,
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    =====================================================================
                       Red Hat Security Advisory
    
    Synopsis:          Important: rh-python35-python-jinja2 security update
    Advisory ID:       RHSA-2019:1237-01
    Product:           Red Hat Software Collections
    Advisory URL:      https://access.redhat.com/errata/RHSA-2019:1237
    Issue date:        2019-05-16
    CVE Names:         CVE-2016-10745 CVE-2019-10906 
    =====================================================================
    
    1. Summary:
    
    An update for rh-python35-python-jinja2 is now available for Red Hat
    Software Collections.
    
    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 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
    
    3. Description:
    
    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.
    
    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
    1698839 - CVE-2019-10906 python-jinja2: str.format_map allows sandbox escape
    
    6. 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/
    
    7. 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
    
    8. Contact:
    
    The Red Hat security contact is . More contact
    details at https://access.redhat.com/security/team/contact/
    
    Copyright 2019 Red Hat, Inc.
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