DEBIAN-CVE-2021-3583

Advisory lineage Upstream: 1 Downstream: 1
Upstream
CVE-2021-3583
Downstream
DLA-3695-1
Published: 22 Sept 2021, 12:15
Last modified:28 Apr 2026, 20:22

Vulnerability Summary

Overall Risk (default)
medium
28/100
CVSS Score
7.1 HIGH
3.1 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

22 Sept 2021, 12:15
Published
Vulnerability first disclosed
28 Apr 2026, 20:22
Last Modified
Vulnerability information updated

Description

A flaw was found in Ansible, where a user's controller is vulnerable to template injection. This issue can occur through facts used in the template if the user is trying to put templates in multi-line YAML strings and the facts being handled do not routinely include special template characters. This flaw allows attackers to perform command injection, which discloses sensitive information. The highest threat from this vulnerability is to confidentiality and integrity.

CVSS Metrics

  • v3.1•HIGH•Score: 7.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Affected Systems

  • debian•ansible

    < 2.10.7+merged+base+2.10.17+dfsg-0+deb11u1 | < 5.4.0-1 | < 5.4.0-1 | < 5.4.0-1

  • debian•ansible-core

    < 2.12.0-1 | < 2.12.0-1 | < 2.12.0-1

References (1)