CVE-2020-25721

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    CVE-2020-25721

    Published: 16 Mar 2022Last Modified: 9 Jul 2026

    Summary:

    Details: Kerberos acceptors need easy access to stable AD identifiers (eg objectSid). Samba as an AD DC now provides a way for Linux applications to obtain a reliable SID (and samAccountName) in issued tickets.

    References: https://security.gentoo.org/glsa/202309-06, https://www.samba.org/samba/security/CVE-2020-25721.html, https://bugzilla.redhat.com/show_bug.cgi?id=2021728, https://bugzilla.samba.org/show_bug.cgi?id=14725

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 3fe82c204f0d88cb6db50b7bd1f798b591a918f8
    Fixed -db11778b57610e24324aa4342f89918f66157d71

    Affected versions

    ldb-2.2.3
    ldb-2.2.2

    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