Rapid7 Vulnerability & Exploit Database

Alma Linux: CVE-2021-3429: Moderate: cloud-init security update (ALSA-2021-3081)

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Alma Linux: CVE-2021-3429: Moderate: cloud-init security update (ALSA-2021-3081)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
08/10/2021
Created
05/05/2022
Added
05/04/2022
Modified
05/08/2023

Description

When instructing cloud-init to set a random password for a new user account, versions before 21.2 would write that password to the world-readable log file /var/log/cloud-init-output.log. This could allow a local user to log in as another user.

Solution(s)

  • alma-upgrade-cloud-init

References

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