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 Software | Affected Version | How to fix |
|---|---|---|
| pip/ansible | >=2.4.0<2.4.5 | 2.4.5 |
| pip/ansible | >=2.5.0<2.5.5 | 2.5.5 |
| 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 |
| ubuntu/ansible | <2.5.1+dfsg-1ubuntu0.1 | 2.5.1+dfsg-1ubuntu0.1 |
| ubuntu/ansible | <2.5.5+dfsg-1 | 2.5.5+dfsg-1 |
| debian/ansible | 2.7.7+dfsg-1+deb10u1 2.7.7+dfsg-1+deb10u2 2.10.7+merged+base+2.10.8+dfsg-1 7.3.0+dfsg-1 7.7.0+dfsg-3 9.5.1+dfsg-1 |
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Reference Links
- https://nvd.nist.gov/vuln/detail/CVE-2018-10855
- https://access.redhat.com/errata/RHBA-2018:3788
- https://access.redhat.com/errata/RHSA-2018:1948
- https://access.redhat.com/errata/RHSA-2018:1949
- https://access.redhat.com/errata/RHSA-2018:2022
- https://access.redhat.com/errata/RHSA-2018:2079
- https://access.redhat.com/errata/RHSA-2018:2184
- https://access.redhat.com/errata/RHSA-2018:2585
- https://access.redhat.com/errata/RHSA-2019:0054
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10855
- https://github.com/advisories/GHSA-jwcc-j78w-j73w (Advisory)
- https://usn.ubuntu.com/4072-1/
- https://www.debian.org/security/2019/dsa-4396
- https://launchpad.net/bugs/cve/CVE-2018-10855
- https://github.com/ansible/ansible/pull/41414
- https://bugzilla.redhat.com/show_bug.cgi?id=1588855
- https://security-tracker.debian.org/tracker/CVE-2018-10855
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1590199
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1590200
- https://www.cve.org/CVERecord?id=CVE-2018-10855
- https://ubuntu.com/security/CVE-2018-10855
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.
- collector/github-advisory-latest
- alias/GHSA-jwcc-j78w-j73w
- alias/CVE-2018-10855
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- version/redhat openstack/10
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- vendor/canonical
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- version/canonical ubuntu linux/16.04
- version/canonical ubuntu linux/18.04
- version/canonical ubuntu linux/19.04
- package-manager/debian
- package-manager/redhat
- package-manager/ubuntu