CVE-2017-14746

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    CVE-2017-14746

    Published: 27 Nov 2017Last Modified: 8 Jul 2026

    Summary:

    Details: Use-after-free vulnerability in Samba 4.x before 4.7.3 allows remote attackers to execute arbitrary code via a crafted SMB1 request.

    References: http://www.securityfocus.com/bid/101907, http://www.securitytracker.com/id/1039856, http://www.ubuntu.com/usn/USN-3486-1, https://access.redhat.com/errata/RHSA-2017:3260, https://access.redhat.com/errata/RHSA-2017:3261, https://access.redhat.com/errata/RHSA-2017:3278, https://security.gentoo.org/glsa/201805-07, https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03817en_us, https://www.debian.org/security/2017/dsa-4043, https://www.synology.com/support/security/Synology_SA_17_72_Samba, https://www.samba.org/samba/security/CVE-2017-14746.html

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- df33344d8eb40221d60c99931690703a11d91bc2
    Fixed -916fab083a8cb5c10365da7f3a85d0bbfde4a30e

    Affected versions

    samba-4.5.14
    samba-4.5.13
    samba-4.5.12
    samba-4.5.11
    samba-4.5.9
    samba-4.5.6
    samba-4.5.5
    samba-4.5.4
    samba-4.5.0

    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