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    Gentoo: GLSA-202009-09: Nextcloud Desktop Sync client: Multiple vulnerabilities

    Date
    192
    Posted By
    Multiple vulnerabilities have been found in Nextcloud Desktop Sync client, the worst of which may allow execution of arbitrary code.
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    Gentoo Linux Security Advisory                           GLSA 202009-09
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                                               https://security.gentoo.org/
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     Severity: Normal
        Title: Nextcloud Desktop Sync client: Multiple vulnerabilities
         Date: September 13, 2020
         Bugs: #736649
           ID: 202009-09
    
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    Synopsis
    ========
    
    Multiple vulnerabilities have been found in Nextcloud Desktop Sync
    client, the worst of which may allow execution of arbitrary code.
    
    Background
    ==========
    
    Nextcloud Desktop Sync client can synchronize one or more directories
    to Nextcloud server.
    
    Affected packages
    =================
    
        -------------------------------------------------------------------
         Package              /     Vulnerable     /            Unaffected
        -------------------------------------------------------------------
      1  net-misc/nextcloud-client
                                      < 2.6.5                    >= 2.6.5
    
    Description
    ===========
    
    Multiple vulnerabilities have been discovered in Nextcloud Desktop Sync
    client. Please review the CVE identifiers referenced below for details.
    
    Impact
    ======
    
    Please review the referenced CVE identifiers for details.
    
    Workaround
    ==========
    
    There is no known workaround at this time.
    
    Resolution
    ==========
    
    All Nextcloud Desktop Sync client users should upgrade to the latest
    version:
    
      # emerge --sync
      # emerge --ask --oneshot -v ">=net-misc/nextcloud-client-2.6.5"
    
    References
    ==========
    
    [ 1 ] CVE-2020-8189
          https://nvd.nist.gov/vuln/detail/CVE-2020-8189
    [ 2 ] CVE-2020-8224
          https://nvd.nist.gov/vuln/detail/CVE-2020-8224
    [ 3 ] CVE-2020-8227
          https://nvd.nist.gov/vuln/detail/CVE-2020-8227
    
    Availability
    ============
    
    This GLSA and any updates to it are available for viewing at
    the Gentoo Security Website:
    
     https://security.gentoo.org/glsa/202009-09
    
    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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