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    SUSE: 2020:2711-1 moderate: libmspack

    Date
    101
    Posted By
    An update that solves three vulnerabilities and has one errata is now available.
    
       SUSE Security Update: Security update for libmspack
    ______________________________________________________________________________
    
    Announcement ID:    SUSE-SU-2020:2711-1
    Rating:             moderate
    References:         #1113038 #1113039 #1130489 #1141680 
    Cross-References:   CVE-2018-18584 CVE-2018-18585 CVE-2019-1010305
                       
    Affected Products:
                        SUSE Linux Enterprise Software Development Kit 12-SP5
                        SUSE Linux Enterprise Server 12-SP5
    ______________________________________________________________________________
    
       An update that solves three vulnerabilities and has one
       errata is now available.
    
    Description:
    
       This update for libmspack fixes the following issues:
    
       Security issues fixed:
    
       - CVE-2019-1010305: Fixed a buffer overflow triggered by a crafted chm
         file which could have led to information disclosure (bsc#1141680).
       - 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 Software Development Kit 12-SP5:
    
          zypper in -t patch SUSE-SLE-SDK-12-SP5-2020-2711=1
    
       - SUSE Linux Enterprise Server 12-SP5:
    
          zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-2711=1
    
    
    
    Package List:
    
       - SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 ppc64le s390x x86_64):
    
          libmspack-debugsource-0.4-15.7.1
          libmspack-devel-0.4-15.7.1
    
       - SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):
    
          libmspack-debugsource-0.4-15.7.1
          libmspack0-0.4-15.7.1
          libmspack0-debuginfo-0.4-15.7.1
    
    
    References:
    
       https://www.suse.com/security/cve/CVE-2018-18584.html
       https://www.suse.com/security/cve/CVE-2018-18585.html
       https://www.suse.com/security/cve/CVE-2019-1010305.html
       https://bugzilla.suse.com/1113038
       https://bugzilla.suse.com/1113039
       https://bugzilla.suse.com/1130489
       https://bugzilla.suse.com/1141680
    
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