Gentoo: GLSA-202003-52: Samba: Multiple vulnerabilities

    Date25 Mar 2020
    252
    Posted ByLinuxSecurity Advisories
    Multiple vulnerabilities have been found in Samba, the worst of which could lead to remote code execution.
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    Gentoo Linux Security Advisory                           GLSA 202003-52
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                                               https://security.gentoo.org/
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     Severity: Normal
        Title: Samba: Multiple vulnerabilities
         Date: March 25, 2020
         Bugs: #664316, #672140, #686036, #693558, #702928, #706144
           ID: 202003-52
    
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    Synopsis
    ========
    
    Multiple vulnerabilities have been found in Samba, the worst of which
    could lead to remote code execution.
    
    Background
    ==========
    
    Samba is a suite of SMB and CIFS client/server programs.
    
    Affected packages
    =================
    
        -------------------------------------------------------------------
         Package              /     Vulnerable     /            Unaffected
        -------------------------------------------------------------------
      1  net-fs/samba                 < 4.11.6                 *>= 4.9.18
                                                              *>= 4.10.13
                                                               *>= 4.11.6
    
    Description
    ===========
    
    Multiple vulnerabilities have been discovered in Samba. Please review
    the CVE identifiers referenced below for details.
    
    Impact
    ======
    
    A remote attacker could possibly execute arbitrary code, cause a Denial
    of Service condition, conduct a man-in-the-middle attack, or obtain
    sensitive information.
    
    Workaround
    ==========
    
    There is no known workaround at this time.
    
    Resolution
    ==========
    
    All Samba 4.9.x users should upgrade to the latest version:
    
      # emerge --sync
      # emerge --ask --oneshot --verbose ">=net-fs/samba-4.9.18"
    
    All Samba 4.10.x users should upgrade to the latest version:
    
      # emerge --sync
      # emerge --ask --oneshot --verbose ">=net-fs/samba-4.10.13"
    
    All Samba 4.11.x users should upgrade to the latest version:
    
      # emerge --sync
      # emerge --ask --oneshot --verbose ">=net-fs/samba-4.11.6"
    
    References
    ==========
    
    [  1 ] CVE-2018-10858
           https://nvd.nist.gov/vuln/detail/CVE-2018-10858
    [  2 ] CVE-2018-10918
           https://nvd.nist.gov/vuln/detail/CVE-2018-10918
    [  3 ] CVE-2018-10919
           https://nvd.nist.gov/vuln/detail/CVE-2018-10919
    [  4 ] CVE-2018-1139
           https://nvd.nist.gov/vuln/detail/CVE-2018-1139
    [  5 ] CVE-2018-1140
           https://nvd.nist.gov/vuln/detail/CVE-2018-1140
    [  6 ] CVE-2018-14629
           https://nvd.nist.gov/vuln/detail/CVE-2018-14629
    [  7 ] CVE-2018-16841
           https://nvd.nist.gov/vuln/detail/CVE-2018-16841
    [  8 ] CVE-2018-16851
           https://nvd.nist.gov/vuln/detail/CVE-2018-16851
    [  9 ] CVE-2018-16852
           https://nvd.nist.gov/vuln/detail/CVE-2018-16852
    [ 10 ] CVE-2018-16853
           https://nvd.nist.gov/vuln/detail/CVE-2018-16853
    [ 11 ] CVE-2018-16857
           https://nvd.nist.gov/vuln/detail/CVE-2018-16857
    [ 12 ] CVE-2018-16860
           https://nvd.nist.gov/vuln/detail/CVE-2018-16860
    [ 13 ] CVE-2019-10197
           https://nvd.nist.gov/vuln/detail/CVE-2019-10197
    [ 14 ] CVE-2019-14861
           https://nvd.nist.gov/vuln/detail/CVE-2019-14861
    [ 15 ] CVE-2019-14870
           https://nvd.nist.gov/vuln/detail/CVE-2019-14870
    [ 16 ] CVE-2019-14902
           https://nvd.nist.gov/vuln/detail/CVE-2019-14902
    [ 17 ] CVE-2019-14907
           https://nvd.nist.gov/vuln/detail/CVE-2019-14907
    [ 18 ] CVE-2019-19344
           https://nvd.nist.gov/vuln/detail/CVE-2019-19344
    
    Availability
    ============
    
    This GLSA and any updates to it are available for viewing at
    the Gentoo Security Website:
    
     https://security.gentoo.org/glsa/202003-52
    
    Concerns?
    =========
    
    Security is a primary focus of Gentoo Linux and ensuring the
    confidentiality and security of our users' machines is of utmost
    importance to us. Any security concerns should be addressed to
    This email address is being protected from spambots. You need JavaScript enabled to view it. or alternatively, you may file a bug at
    https://bugs.gentoo.org.
    
    License
    =======
    
    Copyright 2020 Gentoo Foundation, Inc; referenced text
    belongs to its owner(s).
    
    The contents of this document are licensed under the
    Creative Commons - Attribution / Share Alike license.
    
    https://creativecommons.org/licenses/by-sa/2.5
    
    
    

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