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    CVE-2013-6442

    The owner_set function in smbcacls.c in smbcacls in Samba 4.0.x before 4.0.16 and 4.1.x before 4.1.6 removes an ACL during use of a --chown or --chgrp option, which allows remote attackers to bypass intended access restrictions in opportunistic circumstances by leveraging an unintended administrative change.

    Published:Mar 12, 2014
    Last Modified:Apr 12, 2025
    EPS:Mar 14, 2014
    EPSS Score:0.0119
    CVSS Score:5.8

    Affected Products

    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Samba
    Product
    Samba

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136864.html
    http://lists.fedoraproject.org/pipermail/package-announce/2014-June/134717.html
    http://lists.opensuse.org/opensuse-updates/2014-03/msg00062.html
    http://www.samba.org/samba/history/samba-4.0.16.html
    http://www.samba.org/samba/history/samba-4.1.6.html
    http://www.samba.org/samba/security/CVE-2013-6442
    http://www.securityfocus.com/bid/66232
    https://bugzilla.samba.org/show_bug.cgi?id=10327
    http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136864.html
    http://lists.fedoraproject.org/pipermail/package-announce/2014-June/134717.html
    http://lists.opensuse.org/opensuse-updates/2014-03/msg00062.html
    http://www.samba.org/samba/history/samba-4.0.16.html
    http://www.samba.org/samba/history/samba-4.1.6.html
    http://www.samba.org/samba/security/CVE-2013-6442
    http://www.securityfocus.com/bid/66232
    https://bugzilla.samba.org/show_bug.cgi?id=10327

    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