CVE-2023-49208

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    CVE-2023-49208

    Published: 23 Nov 2023Last Modified: 12 Aug 2026

    Summary:

    Details: scheme/webauthn.c in Glewlwyd SSO server before 2.7.6 has a possible buffer overflow during FIDO2 credentials validation in webauthn registration.

    References: https://github.com/babelouest/glewlwyd/releases/tag/v2.7.6, https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/49xxx/CVE-2023-49208.json, https://nvd.nist.gov/vuln/detail/CVE-2023-49208, https://github.com/babelouest/glewlwyd/commit/f9d8c06aae8dfe17e761b18b577ff169e059e812

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -11f57ec345b2d12cdf777f694ff33a6a4f10361d

    Affected versions

    v2.7.5
    v2.7.4
    v2.7.3
    v2.7.2
    v2.7.1
    v2.7.0

    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-2023-49208 | CVE-DB