medium
5.9
CWE
532
Advisory Published
CVE Published
Advisory Published
Updated

CVE-2018-10855

First published: Fri Jun 08 2018(Updated: )

Ansible 2.5 prior to 2.5.5, and 2.4 prior to 2.4.5, do not honor the no_log task flag for failed tasks. When the no_log flag has been used to protect sensitive data passed to a task from being logged, and that task does not run successfully, Ansible will expose sensitive data in log files and on the terminal of the user running Ansible.

Credit: secalert@redhat.com secalert@redhat.com

Affected SoftwareAffected VersionHow to fix
Redhat Ansible Engine>=2.4<2.4.5
Redhat Ansible Engine>2.5<=2.5.5
Redhat Ansible Engine=2.0
Redhat Cloudforms=4.6
Redhat Openstack=13
Redhat Virtualization=4.0
Debian Debian Linux=9.0
Redhat Openstack=10
Redhat Openstack=12
Canonical Ubuntu Linux=16.04
Canonical Ubuntu Linux=18.04
Canonical Ubuntu Linux=19.04
redhat/Ansible<2.4.5
2.4.5
redhat/Ansible<2.5.5
2.5.5
pip/ansible>=2.4.0.0<2.4.5.0
2.4.5.0
pip/ansible>=2.5.0a1<2.5.5
2.5.5
debian/ansible
2.10.7+merged+base+2.10.17+dfsg-0+deb11u1
2.10.7+merged+base+2.10.17+dfsg-0+deb11u2
7.7.0+dfsg-3+deb12u1
11.1.0+dfsg-1

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Reference Links

Frequently Asked Questions

  • What is CVE-2018-10855?

    CVE-2018-10855 is a vulnerability in Ansible 2.5 and 2.4 that allows sensitive data to be exposed in log files and on the Ansible control machine.

  • How severe is CVE-2018-10855?

    CVE-2018-10855 has a severity rating of 5.9, which is considered medium.

  • Which software versions are affected by CVE-2018-10855?

    Ansible versions prior to 2.5.5 and 2.4.5 are affected by CVE-2018-10855.

  • How can I fix CVE-2018-10855?

    To fix CVE-2018-10855, update Ansible to versions 2.5.5 or 2.4.5.

  • Where can I find more information about CVE-2018-10855?

    More information about CVE-2018-10855 can be found on the Red Hat Bugzilla and Red Hat Access websites.

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