CVE-2021-22216

    Dashboard / Vulnerabilities / CVE-2021-22216

    CVE-2021-22216

    Published: 8 Jun 2021Last Modified: 27 Aug 2026

    Summary:

    Details: A denial of service vulnerability in all versions of GitLab CE/EE before 13.12.2, 13.11.5 or 13.10.5 allows an attacker to cause uncontrolled resource consumption with a very long issue or merge request description

    References: https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22216.json, https://gitlab.com/gitlab-org/gitlab/-/issues/329890

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -7327f6c9bf4fa71bc518992f995cc7648c102c07

    Affected versions

    v13.11.4-ee
    v13.11.3-ee
    v13.11.1-ee
    v13.11.0-ee

    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-2021-22216 | CVE-DB