CVE-2022-2031

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    CVE-2022-2031

    Published: 25 Aug 2022Last Modified: 12 Aug 2026

    Summary:

    Details: A flaw was found in Samba. The security vulnerability occurs when KDC and the kpasswd service share a single account and set of keys, allowing them to decrypt each other's tickets. A user who has been requested to change their password, can exploit this flaw to obtain and use tickets to other services.

    References: https://www.samba.org/samba/security/CVE-2022-2031.html, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/2xxx/CVE-2022-2031.json, https://nvd.nist.gov/vuln/detail/CVE-2022-2031, https://security.gentoo.org/glsa/202309-06

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -ad06fd8294503b6a27729118dd8c80558d41924a

    Affected versions

    ldb-2.4.4
    ldb-2.4.3
    ldb-2.4.2
    ldb-2.4.1

    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-2022-2031 | CVE-DB