04 December 2019
Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.4549 python-jinja2 security update for RHEL 7.4 AUS, E4S and TUS 4 December 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: python-jinja2 Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 7 Impact/Access: Increased Privileges -- Existing Account Unauthorised Access -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2016-10745 Reference: ESB-2019.4487 Original Bulletin: https://access.redhat.com/errata/RHSA-2019:4062 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: python-jinja2 security update Advisory ID: RHSA-2019:4062-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:4062 Issue date: 2019-12-03 CVE Names: CVE-2016-10745 ===================================================================== 1. Summary: An update for python-jinja2 is now available for Red Hat Enterprise Linux 7.4 Advanced Update Support, Red Hat Enterprise Linux 7.4 Telco Extended Update Support, and Red Hat Enterprise Linux 7.4 Update Services for SAP Solutions. 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 Server AUS (v. 7.4) - noarch Red Hat Enterprise Linux Server E4S (v. 7.4) - noarch Red Hat Enterprise Linux Server TUS (v. 7.4) - 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 Server AUS (v. 7.4): Source: python-jinja2-2.7.2-3.el7_4.src.rpm noarch: python-jinja2-2.7.2-3.el7_4.noarch.rpm Red Hat Enterprise Linux Server E4S (v. 7.4): Source: python-jinja2-2.7.2-3.el7_4.src.rpm noarch: python-jinja2-2.7.2-3.el7_4.noarch.rpm Red Hat Enterprise Linux Server TUS (v. 7.4): Source: python-jinja2-2.7.2-3.el7_4.src.rpm noarch: python-jinja2-2.7.2-3.el7_4.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 <firstname.lastname@example.org>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXeZDBtzjgjWX9erEAQiozg/+LCEwzMk+G736d8QAN/ZXmfbMaAOVAPXe d7L4H3BMJmigQR4P0gObXJX2NGXUNNk6ssY8PSNbjxw8zrnrbMIJL+Wa09couK+h ytKzxq9YiL4G/LpXCZBIHSEAiuHLG1R4w1cbwiwpZ2ZdTEDxQa53mP3rxhTB53an 18ADe3JlHi0Azf0YZuXJ3/4AteybKty5RAg4IRW4UYWGwzZAUjTOnvPjQ/27T5x0 MRwLMocFcqPhKNCx8JOmzp8d8kSB4FP39tJQ8Z+wGttiBeVH/98rtkaFEh2OuJbf rOLaa+NfpGQTgBY6Hq3tJAYzBer3TUekJQQiZcJ1nHzT/UyBrzfyBQk58B1djyX3 wo6yXGvUY6ZKRwiC7PcoEhv//+J1ijJ6tlmbu4yqonjMY4TcNvmos6kw96h1cMKo W8jnOw83PyjVhV6SFp6CU6PbZnyVd40qFNhbSRXsVIa7U47EACi0MB4Uqi9jnALt fvdzhVuuUVMDH3AVqR6rsvwEzJQPQRtJgtjqqdl5YhPDP8t6d02NYonr6rFzJT+U Mx5qAnu7vHsh94O0o42s2k7hU8E5vVM//Clw0IocZ3RNmIpKN7oxmTadw3hnlyTs bgafQhaaGd1wxrQgIxte2wqCzbdPPR9+2fyuYdGHl0+HlbEKhgzlAVIwY+rfpVeC Z/tRgasa7m4= =mx/O - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to email@example.com and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: firstname.lastname@example.org Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). 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