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    Gentoo: GLSA-202102-02: Mozilla Thunderbird: Multiple vulnerabilities

    Date 31 Jan 2021
    198
    Posted By LinuxSecurity Advisories
    Multiple vulnerabilities have been found in Mozilla Thunderbird, the worst of which could result in the arbitrary execution of code.
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    Gentoo Linux Security Advisory                           GLSA 202102-02
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                                               https://security.gentoo.org/
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     Severity: Normal
        Title: Mozilla Thunderbird: Multiple vulnerabilities
         Date: February 01, 2021
         Bugs: #767394
           ID: 202102-02
    
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    Synopsis
    ========
    
    Multiple vulnerabilities have been found in Mozilla Thunderbird, the
    worst of which could result in the arbitrary execution of code.
    
    Background
    ==========
    
    Mozilla Thunderbird is a popular open-source email client from the
    Mozilla project.
    
    Affected packages
    =================
    
        -------------------------------------------------------------------
         Package              /     Vulnerable     /            Unaffected
        -------------------------------------------------------------------
      1  mail-client/thunderbird      < 78.7.0                  >= 78.7.0 
      2  mail-client/thunderbird-bin
                                      < 78.7.0                  >= 78.7.0 
        -------------------------------------------------------------------
         2 affected packages
    
    Description
    ===========
    
    Multiple vulnerabilities have been discovered in Mozilla Thunderbird.
    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 Mozilla Thunderbird users should upgrade to the latest version:
    
      # emerge --sync
      # emerge --ask --oneshot --verbose ">=mail-client/thunderbird-78.7.0"
    
    All Mozilla Thunderbird binary users should upgrade to the latest
    version:
    
      # emerge --sync
      # emerge --ask --oneshot -v ">=mail-client/thunderbird-bin-78.7.0"
    
    References
    ==========
    
    [ 1 ] CVE-2020-15685
          https://nvd.nist.gov/vuln/detail/CVE-2020-15685
    [ 2 ] CVE-2020-26976
          https://nvd.nist.gov/vuln/detail/CVE-2020-26976
    [ 3 ] CVE-2021-23953
          https://nvd.nist.gov/vuln/detail/CVE-2021-23953
    [ 4 ] CVE-2021-23954
          https://nvd.nist.gov/vuln/detail/CVE-2021-23954
    [ 5 ] CVE-2021-23960
          https://nvd.nist.gov/vuln/detail/CVE-2021-23960
    [ 6 ] CVE-2021-23964
          https://nvd.nist.gov/vuln/detail/CVE-2021-23964
    [ 7 ] Upstream advisory (MFSA-2021-05)
          https://www.mozilla.org/en-US/security/advisories/mfsa2021-05/
    
    Availability
    ============
    
    This GLSA and any updates to it are available for viewing at
    the Gentoo Security Website:
    
     https://security.gentoo.org/glsa/202102-02
    
    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 2021 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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