{"id":"CVE-2018-16837","details":"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.","aliases":["GHSA-hwrm-63v2-42g4","PYSEC-2018-44"],"modified":"2026-04-10T04:06:51.538590Z","published":"2018-10-23T15:29:00.607Z","related":["SUSE-SU-2020:3309-1","openSUSE-SU-2019:1125-1","openSUSE-SU-2019:1635-1","openSUSE-SU-2019:1858-1","openSUSE-SU-2022:0081-1","openSUSE-SU-2024:10615-1","openSUSE-SU-2024:14244-1","openSUSE-SU-2024:14536-1","openSUSE-SU-2025:15605-1","openSUSE-SU-2025:15753-1"],"references":[{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00077.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00020.html"},{"type":"WEB","url":"https://usn.ubuntu.com/4072-1/"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2018/11/msg00012.html"},{"type":"ADVISORY","url":"https://www.debian.org/security/2019/dsa-4396"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/cve-2018-16837"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00021.html"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/105700"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:3460"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:3461"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:3462"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:3463"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:3505"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16837"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/ansible/ansible","events":[{"introduced":"0"},{"last_affected":"2c2dd1a1b3eca6248979e04e70afff6dd3fcf366"},{"introduced":"0"},{"last_affected":"8ce3bd6deaa0a0274a921c0137cbd804ffc312d0"},{"introduced":"0"},{"last_affected":"0a07068054090d5b78b27496aa251be74c484b45"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"2.5"},{"introduced":"0"},{"last_affected":"2.6"},{"introduced":"0"},{"last_affected":"2.7"}]}}],"versions":["0.0.1","0.01","0.3","0.7","v1.0","v1.1","v1.2","v1.4.0","v1.6.0","v2.0.0-0.1.alpha1","v2.0.0-0.2.alpha2","v2.0.0-0.3.beta1","v2.0.0-0.4.beta2","v2.0.0-0.5.beta3","v2.5.0","v2.5.0b1","v2.5.0b2","v2.5.0rc1","v2.5.0rc2","v2.5.0rc3","v2.6.0","v2.6.0a1","v2.6.0a2","v2.6.0rc1","v2.6.0rc2","v2.6.0rc3","v2.6.0rc4","v2.6.0rc5","v2.7.0","v2.7.0.a1","v2.7.0b1","v2.7.0rc1","v2.7.0rc2","v2.7.0rc3","v2.7.0rc4"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-16837.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"2.0"}]},{"events":[{"introduced":"0"},{"last_affected":"3.3.0"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}