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Red Hat: RHSA-2021-0778 Important: Ansible Tower 3.6.7-1 Security Update

red hat
Calendar Grey March 9, 2021
Dist Redhat Esm H88
The update for Red Hat Ansible Tower 3.6.7-1 resolves significant security vulnerabilities and includes essential bug repairs crucial for safeguarding container environments.
Red Hat Ansible Tower 3.6.7-1 - RHEL7 Container Red Hat Product Security has rated this update as having a security impact of Important

Solution

For information on upgrading Ansible Tower, reference the Ansible Tower Upgrade and Migration Guide: https://legacy-controller-docs.ansible.com/ansible-tower/ index.html

Summary

Security Fix(es):
* Addressed a security issue which can allow a malicious playbook author to elevate to the awx user from outside the isolated environment: CVE-2021-20253 * Upgraded to a more recent version of nginx to address CVE-2019-20372 * Upgraded to a more recent version of autobahn to address CVE-2020-35678 * Upgraded to a more recent version of jquery to address CVE-2020-11022 and CVE-2020-11023
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.

Topics%20covered

Topics Covered

security advisory security issue Red Hat update bug fix security fix important important update container security container update Ansible Tower RHEL7

References

https://access.redhat.com/security/cve/CVE-2016-5766 https://access.redhat.com/security/cve/CVE-2018-20843 https://access.redhat.com/security/cve/CVE-2019-11719 https://access.redhat.com/security/cve/CVE-2019-11727 https://access.redhat.com/security/cve/CVE-2019-11756 https://access.redhat.com/security/cve/CVE-2019-12749 https://access.redhat.com/security/cve/CVE-2019-14866 https://access.redhat.com/security/cve/CVE-2019-15903 https://access.redhat.com/security/cve/CVE-2019-17006 https://access.redhat.com/security/cve/CVE-2019-17023 https://access.redhat.com/security/cve/CVE-2019-17498 https://access.redhat.com/security/cve/CVE-2019-19956 https://access.redhat.com/security/cve/CVE-2019-20372 https://access.redhat.com/security/cve/CVE-2019-20388 https://access.redhat.com/security/cve/CVE-2019-20907 https://access.redhat.com/security/cve/CVE-2020-1971 https://access.redhat.com/security/cve/CVE-2020-6829 https://access.redhat.com/security/cve/CVE-2020-7595 https://access.redhat.com/security/cve/CVE-2020-8177 https://access.redhat.com/security/cve/CVE-2020-10543 https://access.redhat.com/security/cve/CVE-2020-10878 https://access.redhat.com/security/cve/CVE-2020-11022 https://access.redhat.com/security/cve/CVE-2020-11023 Read the Full Advisory

Package List


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2021:0778-01
Product: Red Hat Ansible Tower
Advisory URL: https://access.redhat.com/errata/RHSA-2021:0778
Issue date: 2021-03-09

Topic

Red Hat Ansible Tower 3.6.7-1 - RHEL7 ContainerRed Hat Product Security has rated this update as having a security impactofImportant. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory security issue Red Hat update bug fix security fix important important update container security container update Ansible Tower RHEL7

Relevant Releases Architectures

Bugs Fixed

1790277 - CVE-2019-20372 nginx: HTTP request smuggling in configurations with URL redirect used as error_page

1828406 - CVE-2020-11022 jquery: Cross-site scripting due to improper injQuery.htmlPrefilter method

1850004 - CVE-2020-11023 jquery: Passing HTML containing

1911314 - CVE-2020-35678 python-autobahn: allows redirect header injection

1928847 - CVE-2021-20253 ansible-tower: Privilege escalation via job isolation escape

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