Gentoo: GLSA-202003-58: UnZip: User-assisted execution of arbitrary code

    Date26 Mar 2020
    274
    Posted ByLinuxSecurity Advisories
    Multiple vulnerabilities have been found in UnZip, the worst of which could result in the execution of arbitrary code.
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    Gentoo Linux Security Advisory                           GLSA 202003-58
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                                               https://security.gentoo.org/
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     Severity: Normal
        Title: UnZip: User-assisted execution of arbitrary code
         Date: March 26, 2020
         Bugs: #647008, #691566
           ID: 202003-58
    
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    Synopsis
    ========
    
    Multiple vulnerabilities have been found in UnZip, the worst of which
    could result in the execution of arbitrary code.
    
    Background
    ==========
    
    Info-ZIP's UnZip is a tool to list and extract files inside PKZIP
    compressed files.
    
    Affected packages
    =================
    
        -------------------------------------------------------------------
         Package              /     Vulnerable     /            Unaffected
        -------------------------------------------------------------------
      1  app-arch/unzip              < 6.0_p25                 >= 6.0_p25
    
    Description
    ===========
    
    Multiple vulnerabilities have been discovered in UnZip. Please review
    the CVE identifiers referenced below for details.
    
    Impact
    ======
    
    A remote attacker could entice a user to open a specially crafted ZIP
    archive using UnZip, possibly resulting in execution of arbitrary code
    with the privileges of the process or a Denial of Service condition.
    
    Workaround
    ==========
    
    There is no known workaround at this time.
    
    Resolution
    ==========
    
    All UnZip users should upgrade to the latest version:
    
      # emerge --sync
      # emerge --ask --oneshot --verbose ">=app-arch/unzip-6.0_p25"
    
    References
    ==========
    
    [ 1 ] CVE-2018-1000035
          https://nvd.nist.gov/vuln/detail/CVE-2018-1000035
    [ 2 ] CVE-2019-13232
          https://nvd.nist.gov/vuln/detail/CVE-2019-13232
    
    Availability
    ============
    
    This GLSA and any updates to it are available for viewing at
    the Gentoo Security Website:
    
     https://security.gentoo.org/glsa/202003-58
    
    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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