CVE-2022-27240

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    CVE-2022-27240

    Published: 18 Mar 2022Last Modified: 21 Oct 2026

    Summary:

    Details: scheme/webauthn.c in Glewlwyd SSO server 2.x before 2.6.2 has a buffer overflow associated with a webauthn assertion.

    References: https://github.com/babelouest/glewlwyd/releases/tag/v2.6.2, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/27xxx/CVE-2022-27240.json, https://nvd.nist.gov/vuln/detail/CVE-2022-27240, https://github.com/babelouest/glewlwyd/commit/4c5597c155bfbaf6491cf6b83479d241ae66940a

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 9ff7a039b873666099ad306bef0c13082902d39a
    Fixed -d147ccd0c493b1fad5a2bcd2a9a5c6d3fda9ae1c

    Affected versions

    v2.6.1
    v2.6.0

    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-2022-27240 | CVE-DB