CVE-2022-1100

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    CVE-2022-1100

    Published: 4 Apr 2022Last Modified: 11 Sept 2026

    Summary:

    Details: A potential DOS vulnerability was discovered in GitLab CE/EE affecting all versions from 13.1 prior to 14.7.7, 14.8.0 prior to 14.8.5, and 14.9.0 prior to 14.9.2. The api to update an asset as a link from a release had a regex check which caused exponential number of backtracks for certain user supplied values resulting in high CPU usage.

    References: https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-1100.json, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/1xxx/CVE-2022-1100.json, https://nvd.nist.gov/vuln/detail/CVE-2022-1100, https://gitlab.com/gitlab-org/gitlab/-/issues/273771

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 1fa237df2f46d34bd56dd8d018183c756094c2e0
    Fixed -6d5453caf44cbb4379bebe8a406551db5441a5a2

    Affected versions

    v14.9.1-ee
    v14.9.0-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-2022-1100 | CVE-DB