Information Exposure Affecting ansible package, versions <2.8.2-r0
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Test your applications- Snyk ID SNYK-ALPINE312-ANSIBLE-589804
- published 9 Jun 2019
- disclosed 30 Jul 2019
Introduced: 9 Jun 2019
CVE-2019-10156 Open this link in a new tabHow to fix?
Upgrade Alpine:3.12 ansible to version 2.8.2-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream ansible package and not the ansible package as distributed by Alpine.
See How to fix? for Alpine:3.12 relevant fixed versions and status.
A flaw was discovered in the way Ansible templating was implemented in versions before 2.6.18, 2.7.12 and 2.8.2, causing the possibility of information disclosure through unexpected variable substitution. By taking advantage of unintended variable substitution the content of any variable may be disclosed.
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-10156
- https://lists.debian.org/debian-lts-announce/2019/09/msg00016.html
- https://security-tracker.debian.org/tracker/CVE-2019-10156
- https://github.com/ansible/ansible/pull/57188
- https://lists.debian.org/debian-lts-announce/2021/01/msg00023.html
- https://access.redhat.com/errata/RHSA-2019:3744
- https://access.redhat.com/errata/RHSA-2019:3789
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10156
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2019-10156
- https://www.debian.org/security/2021/dsa-4950