SUSE: 2019:1398-2 libpng16

    Date 05 Jul 2019
    817
    Posted By LinuxSecurity Advisories
    An update that solves two vulnerabilities and has one errata is now available.
    
       SUSE Security Update: Security update for libpng16
    ______________________________________________________________________________
    
    Announcement ID:    SUSE-SU-2019:1398-2
    Rating:             low
    References:         #1100687 #1121624 #1124211 
    Cross-References:   CVE-2018-13785 CVE-2019-7317
    Affected Products:
                        SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
                        SUSE Linux Enterprise Module for Basesystem 15-SP1
    ______________________________________________________________________________
    
       An update that solves two vulnerabilities and has one
       errata is now available.
    
    Description:
    
       This update for libpng16 fixes the following issues:
    
       Security issues fixed:
    
       - CVE-2019-7317: Fixed a use-after-free vulnerability, triggered when
         png_image_free() was called under png_safe_execute (bsc#1124211).
       - CVE-2018-13785: Fixed a wrong calculation of row_factor in the
         png_check_chunk_length function in pngrutil.c, which could haved
         triggered and integer overflow and result in an divide-by-zero while
         processing a crafted PNG file, leading to a denial of service
         (bsc#1100687)
    
    
    Patch Instructions:
    
       To install this SUSE Security Update use the SUSE recommended installation methods
       like YaST online_update or "zypper patch".
    
       Alternatively you can run the command listed for your product:
    
       - SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1:
    
          zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-1398=1
    
       - SUSE Linux Enterprise Module for Basesystem 15-SP1:
    
          zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2019-1398=1
    
    
    
    Package List:
    
       - SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1 (aarch64 ppc64le s390x x86_64):
    
          libpng16-debugsource-1.6.34-3.9.1
          libpng16-tools-1.6.34-3.9.1
          libpng16-tools-debuginfo-1.6.34-3.9.1
    
       - SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1 (x86_64):
    
          libpng16-compat-devel-32bit-1.6.34-3.9.1
          libpng16-devel-32bit-1.6.34-3.9.1
    
       - SUSE Linux Enterprise Module for Basesystem 15-SP1 (aarch64 ppc64le s390x x86_64):
    
          libpng16-16-1.6.34-3.9.1
          libpng16-16-debuginfo-1.6.34-3.9.1
          libpng16-compat-devel-1.6.34-3.9.1
          libpng16-debugsource-1.6.34-3.9.1
          libpng16-devel-1.6.34-3.9.1
    
       - SUSE Linux Enterprise Module for Basesystem 15-SP1 (x86_64):
    
          libpng16-16-32bit-1.6.34-3.9.1
          libpng16-16-32bit-debuginfo-1.6.34-3.9.1
    
    
    References:
    
       https://www.suse.com/security/cve/CVE-2018-13785.html
       https://www.suse.com/security/cve/CVE-2019-7317.html
       https://bugzilla.suse.com/1100687
       https://bugzilla.suse.com/1121624
       https://bugzilla.suse.com/1124211
    
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