CVE-2018-16837

ansible: Ansible "User" module leaks any data which is passed on as a parameter to ssh-keygen

CVE-2018-16837 is fixed in ansible on 1 platform by ansible 2.5.1+dfsg-1ubuntu0.1 (version 2.5.1+dfsg-1ubuntu0.1), released July 30, 2019. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
n/a
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0036
30th percentile

Ansible "User" module leaks any data which is passed on as a parameter to ssh-keygen. This could lean in undesirable situations such as passphrases credentials passed as a parameter for the ssh-keygen executable. Showing those credentials in clear text form for every user which have access just to the process list.

Where it's fixed

ProductFixed inFixReleased
Linux
ansible · Ubuntu 18.04.6 LTS (bionic) 2.5.1+dfsg-1ubuntu0.1 ansible 2.5.1+dfsg-1ubuntu0.1 Jul 30, 2019

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