SUSE: 2019:0748-1 moderate: libmspack

    Date26 Mar 2019
    CategorySuSE
    534
    Posted ByLinuxSecurity Advisories
    An update that fixes two vulnerabilities is now available.
    
       SUSE Security Update: Security update for libmspack
    ______________________________________________________________________________
    
    Announcement ID:    SUSE-SU-2019:0748-1
    Rating:             moderate
    References:         #1113038 #1113039 
    Cross-References:   CVE-2018-18584 CVE-2018-18585
    Affected Products:
                        SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
                        SUSE Linux Enterprise Module for Basesystem 15
    ______________________________________________________________________________
    
       An update that fixes two vulnerabilities is now available.
    
    Description:
    
       This update for libmspack fixes the following issues:
    
       Security issues fixed:
    
       - CVE-2018-18584: The CAB block input buffer was one byte too small for
         the maximal Quantum block, leading to an out-of-bounds write.
         (bsc#1113038)
       - CVE-2018-18585: chmd_read_headers accepted a filename that has '\0' as
         its first or second character (such as the "/\0" name). (bsc#1113039)
       - Fix off-by-one bounds check on CHM PMGI/PMGL chunk numbers and reject
         empty filenames.
    
    
    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:
    
          zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-2019-748=1
    
       - SUSE Linux Enterprise Module for Basesystem 15:
    
          zypper in -t patch SUSE-SLE-Module-Basesystem-15-2019-748=1
    
    
    
    Package List:
    
       - SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 (aarch64 ppc64le s390x x86_64):
    
          libmspack-debugsource-0.6-3.3.11
          mspack-tools-0.6-3.3.11
          mspack-tools-debuginfo-0.6-3.3.11
    
       - SUSE Linux Enterprise Module for Basesystem 15 (aarch64 ppc64le s390x x86_64):
    
          libmspack-debugsource-0.6-3.3.11
          libmspack-devel-0.6-3.3.11
          libmspack0-0.6-3.3.11
          libmspack0-debuginfo-0.6-3.3.11
    
    
    References:
    
       https://www.suse.com/security/cve/CVE-2018-18584.html
       https://www.suse.com/security/cve/CVE-2018-18585.html
       https://bugzilla.suse.com/1113038
       https://bugzilla.suse.com/1113039
    
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