CVE-2021-3563

A flaw was found in openstack-keystone. Only the first 72 characters of an application secret are verified allowing attackers bypass some password complexity which administrators may be counting on. The highest threat from this vulnerability is to data confidentiality and integrity.

Score

CVSS 3.1 7.4 High

Status

Modified - secalert@redhat.com

Published

2022-08-26

Last modified

2025-02-13

Weaknesses

CWE-863

Affected products

• Debian Linux (Debian)
• Keystone (Openstack)
• Openstack Platform (Redhat)

References

• https://access.redhat.com/security/cve/CVE-2021-3563
• https://bugs.launchpad.net/ossa/+bug/1901891
• https://bugzilla.redhat.com/show_bug.cgi?id=1962908
• https://lists.debian.org/debian-lts-announce/2024/01/msg00007.html
• https://security-tracker.debian.org/tracker/CVE-2021-3563