UBUNTU-CVE-2018-1057

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    UBUNTU-CVE-2018-1057

    Published: 13 Mar 2018Last Modified: 22 Apr 2026
    Upstream:
    CVE-2018-1057
    Aliases:
    USN-3595-1

    Summary:

    Details: On a Samba 4 AD DC the LDAP server in all versions of Samba from 4.0.0 onwards incorrectly validates permissions to modify passwords over LDAP allowing authenticated users to change any other users' passwords, including administrative users and privileged service accounts (eg Domain Controllers).

    References: https://ubuntu.com/security/CVE-2018-1057, https://www.samba.org/samba/security/CVE-2018-1057.html, https://wiki.samba.org/index.php/CVE-2018-1057, https://ubuntu.com/security/notices/USN-3595-1, https://www.cve.org/CVERecord?id=CVE-2018-1057

    Affected packages

    Package

    Name: samba

    Purl: pkg:deb/ubuntu/samba@2:4.3.11+dfsg-0ubuntu0.14.04.14?arch=source&distro=trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2:4.3.11+dfsg-0ubuntu0.14.04.14

    Affected versions

    2:3.6.18-1ubuntu3

    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