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    Gentoo: GLSA-202010-03: libjpeg-turbo: Information disclosure

    Date 20 Oct 2020
    125
    Posted By LinuxSecurity Advisories
    An information disclosure vulnerability in libjpeg-turbo allow remote attackers to obtain sensitive information.
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    Gentoo Linux Security Advisory                           GLSA 202010-03
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                                               https://security.gentoo.org/
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     Severity: Low
        Title: libjpeg-turbo: Information disclosure
         Date: October 20, 2020
         Bugs: #727010
           ID: 202010-03
    
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    Synopsis
    ========
    
    An information disclosure vulnerability in libjpeg-turbo allow remote
    attackers to obtain sensitive information.
    
    Background
    ==========
    
    libjpeg-turbo is a MMX, SSE, and SSE2 SIMD accelerated JPEG library.
    
    Affected packages
    =================
    
        -------------------------------------------------------------------
         Package              /     Vulnerable     /            Unaffected
        -------------------------------------------------------------------
      1  media-libs/libjpeg-turbo
                                     < 2.0.4-r1         >= 1.5.3-r3:0/0.1
                                                        >= 2.0.4-r1:0/0.2
    
    Description
    ===========
    
    It was discovered that libjpeg-turbo incorrectly handled certain PPM
    files.
    
    Impact
    ======
    
    A remote attacker could entice a user to open a specially crafted PPM
    file using an application linked against libjpeg-turbo, possibly
    allowing attacker to obtain sensitive information.
    
    Workaround
    ==========
    
    There is no known workaround at this time.
    
    Resolution
    ==========
    
    All libjpeg-turbo 1.x users should upgrade to the latest version:
    
      # emerge --sync
      # emerge -a --oneshot -v ">=media-libs/libjpeg-turbo-1.5.3-r3:0/0.1"
    
    All libjpeg-turbo 2.x users should upgrade to the latest version:
    
      # emerge --sync
      # emerge -a --oneshot -v ">=media-libs/libjpeg-turbo-2.0.4-r1:0/0.2"
    
    References
    ==========
    
    [ 1 ] CVE-2020-13790
          https://nvd.nist.gov/vuln/detail/CVE-2020-13790
    
    Availability
    ============
    
    This GLSA and any updates to it are available for viewing at
    the Gentoo Security Website:
    
     https://security.gentoo.org/glsa/202010-03
    
    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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