CVE-2021-20191: Oracle Virtualization

Medium severity, CVSS 5.5. EPSS: 0.3% chance of exploitation in the next 30 days.

A flaw was found in ansible. Credentials, such as secrets, are being disclosed in console log by default and not protected by no_log feature when using those modules. An attacker can take advantage of this information to steal those credentials. The highest threat from this vulnerability is to data confidentiality. Versions before ansible 2.9.18 are affected.

Affected products

  • Oracle Virtualization: version 4.0 only
  • Red Hat Ansible: before 2.8.19 (fixed in 2.8.19); from 2.9.0, before 2.9.18 (fixed in 2.9.18); from 2.10.0, before 2.10.7 (fixed in 2.10.7)
  • Red Hat Ansible Tower: version 3.0 only
  • Red Hat Cisco NX-OS Collection: before 1.4.0 (fixed in 1.4.0)
  • Red Hat Community General Collection: before 1.3.6 (fixed in 1.3.6); from 2.0.0, before 2.0.1 (fixed in 2.0.1)
  • Red Hat Community Network Collection: before 1.3.2 (fixed in 1.3.2); from 2.0.0, before 2.0.1 (fixed in 2.0.1)
  • Red Hat Docker Community Collection: before 1.2.2 (fixed in 1.2.2)
  • Red Hat Google Cloud Platform Ansible Collection: version 1.0.2 only

Published 2021-05-26. Last modified 2026-06-17.