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Debian LTS Advisory ([SECURITY] [DLA 1923-1] ansible security update)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
The remote host is missing an update for the 'ansible' package(s) announced via the DSA-1923-1 advisory.
Insight
Insight
Several vulnerabilities were discovered in Ansible, a configuration management, deployment, and task execution system. CVE-2015-3908 A potential man-in-the-middle attack associated with insusfficient X.509 certificate verification. Ansible did not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate. CVE-2015-6240 A symlink attack that allows local users to escape a restricted environment (chroot or jail) via a symlink attack. CVE-2018-10875 A fix potential arbitrary code execution resulting from reading ansible.cfg from a world-writable current working directory. This condition now causes ansible to emit a warning and ignore the ansible.cfg in the world-writable current working directory. CVE-2019-10156 Information disclosure through unexpected variable substitution.
Affected Software
Affected Software
'ansible' package(s) on Debian Linux.
Detection Method
Detection Method
Checks if a vulnerable package version is present on the target host.
Solution
Solution
For Debian 8 'Jessie', these problems have been fixed in version 1.7.2+dfsg-2+deb8u2. We recommend that you upgrade your ansible packages.