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    CVE-2017-12151

    A flaw was found in the way samba client before samba 4.4.16, samba 4.5.14 and samba 4.6.8 used encryption with the max protocol set as SMB3. The connection could lose the requirement for signing and encrypting to any DFS redirects, allowing an attacker to read or alter the contents of the connection via a man-in-the-middle attack.

    Published:Sep 20, 2017
    Last Modified:Nov 21, 2024
    EPS:Jul 27, 2018
    EPSS Score:0.021
    CVSS Score:7.4

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Hp
    Product
    Cifs Server
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Enterprise Linux Desktop
    Vendor
    Redhat
    Product
    Enterprise Linux Server Aus
    Vendor
    Redhat
    Product
    Enterprise Linux Server Eus
    Vendor
    Redhat
    Product
    Enterprise Linux Workstation
    Vendor
    Redhat
    Product
    Storage
    Vendor
    Samba
    Product
    Samba

    Exploits

    No exploit reference

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    References

    http://www.securityfocus.com/bid/100917
    http://www.securitytracker.com/id/1039401
    https://access.redhat.com/errata/RHSA-2017:2790
    https://access.redhat.com/errata/RHSA-2017:2858
    https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-12151
    https://security.netapp.com/advisory/ntap-20170921-0001/
    https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03817en_us
    https://www.debian.org/security/2017/dsa-3983
    https://www.samba.org/samba/security/CVE-2017-12151.html
    http://www.securityfocus.com/bid/100917
    http://www.securitytracker.com/id/1039401
    https://access.redhat.com/errata/RHSA-2017:2790
    https://access.redhat.com/errata/RHSA-2017:2858
    https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-12151
    https://security.netapp.com/advisory/ntap-20170921-0001/
    https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03817en_us
    https://www.debian.org/security/2017/dsa-3983
    https://www.samba.org/samba/security/CVE-2017-12151.html

    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