CVE-2021-3563

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    CVE-2021-3563

    Published: 26 Aug 2022Last Modified: 8 Jul 2026

    Summary:

    Details: 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.

    References: https://lists.debian.org/debian-lts-announce/2024/01/msg00007.html, 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://security-tracker.debian.org/tracker/CVE-2021-3563

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 339e7cc798aed24b7697980eb7cf8e20498d436d
    Fixed -None

    Affected versions

    10.0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2021-3563 | CVE-DB