Published on March 9th, 2021 📆 | 8604 Views ⚑0
Red Hat Security Advisory 2021-0779-01 ≈ Packet Storm
Red Hat Security Advisory
Synopsis: Important: Red Hat Ansible Tower 3.7.5-1 – Container security and bug fix update
Advisory ID: RHSA-2021:0779-01
Product: Red Hat Ansible Tower
Advisory URL: https://access.redhat.com/errata/RHSA-2021:0779
Issue date: 2021-03-09
CVE Names: CVE-2019-20372 CVE-2020-10543 CVE-2020-10878
CVE-2020-12723 CVE-2020-35678 CVE-2021-20178
CVE-2021-20180 CVE-2021-20191 CVE-2021-20228
Red Hat Ansible Tower 3.7.5-1 – RHEL7 Container
Red Hat Product Security has rated this update as having a security impact
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.
* Addressed a security issue which can allow a malicious playbook author to
elevate to the awx user from outside the isolated environment:
* Upgraded to a more recent version of autobahn to address CVE-2020-35678.
* Upgraded to a more recent version of nginx to address CVE-2019-20372.
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.
* Fixed a bug which can intermittently cause access to encrypted Tower
settings to fail, resulting in failed job launches.
* Improved analytics collection to collect the playbook status for all
hosts in a playbook run
For information on upgrading Ansible Tower, reference the Ansible Tower
Upgrade and Migration Guide:
4. Bugs fixed (https://bugzilla.redhat.com/):
1790277 – CVE-2019-20372 nginx: HTTP request smuggling in configurations with URL redirect used as error_page
1911314 – CVE-2020-35678 python-autobahn: allows redirect header injection
1928847 – CVE-2021-20253 ansible-tower: Privilege escalation via job isolation escape
The Red Hat security contact is
details at https://access.redhat.com/security/team/contact/
Copyright 2021 Red Hat, Inc.
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