SUSE: 2019:13982-1 moderate: libssh2_org

    Date19 Mar 2019
    CategorySuSE
    565
    Posted ByLinuxSecurity Advisories
    An update that fixes 9 vulnerabilities is now available.
    
       SUSE Security Update: Security update for libssh2_org
    ______________________________________________________________________________
    
    Announcement ID:    SUSE-SU-2019:13982-1
    Rating:             moderate
    References:         #1128471 #1128472 #1128474 #1128476 #1128480 
                        #1128481 #1128490 #1128492 #1128493 
    Cross-References:   CVE-2019-3855 CVE-2019-3856 CVE-2019-3857
                        CVE-2019-3858 CVE-2019-3859 CVE-2019-3860
                        CVE-2019-3861 CVE-2019-3862 CVE-2019-3863
                       
    Affected Products:
                        SUSE Linux Enterprise Software Development Kit 11-SP4
                        SUSE Linux Enterprise Server 11-SP4
                        SUSE Linux Enterprise Debuginfo 11-SP4
    ______________________________________________________________________________
    
       An update that fixes 9 vulnerabilities is now available.
    
    Description:
    
       This update for libssh2_org fixes the following issues:
    
       Security issues fixed:
    
       - CVE-2019-3861: Fixed Out-of-bounds reads with specially crafted SSH
         packets (bsc#1128490).
       - CVE-2019-3862: Fixed Out-of-bounds memory comparison with specially
         crafted message channel request packet (bsc#1128492).
       - CVE-2019-3860: Fixed Out-of-bounds reads with specially crafted SFTP
         packets (bsc#1128481).
       - CVE-2019-3863: Fixed an Integer overflow in user authenicate keyboard
         interactive which could allow out-of-bounds writes with specially
         crafted keyboard responses (bsc#1128493).
       - CVE-2019-3856: Fixed a potential Integer overflow in keyboard
         interactive handling which could allow out-of-bounds write with
         specially crafted payload (bsc#1128472).
       - CVE-2019-3859: Fixed Out-of-bounds reads with specially crafted payloads
         due to unchecked use of _libssh2_packet_require and
         _libssh2_packet_requirev (bsc#1128480).
       - CVE-2019-3855: Fixed a potential Integer overflow in transport read
         which could allow out-of-bounds write with specially crafted payload
         (bsc#1128471).
       - CVE-2019-3858: Fixed a potential zero-byte allocation which could lead
         to an out-of-bounds read with a specially crafted SFTP packet
         (bsc#1128476).
       - CVE-2019-3857: Fixed a potential Integer overflow which could lead to
         zero-byte allocation and out-of-bounds with specially crafted message
         channel request SSH packet (bsc#1128474).
    
    
    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 11-SP4:
    
          zypper in -t patch sdksp4-libssh2_org-13982=1
    
       - SUSE Linux Enterprise Server 11-SP4:
    
          zypper in -t patch slessp4-libssh2_org-13982=1
    
       - SUSE Linux Enterprise Debuginfo 11-SP4:
    
          zypper in -t patch dbgsp4-libssh2_org-13982=1
    
    
    
    Package List:
    
       - SUSE Linux Enterprise Software Development Kit 11-SP4 (i586 ia64 ppc64 s390x x86_64):
    
          libssh2-devel-1.4.3-17.3.1
    
       - SUSE Linux Enterprise Software Development Kit 11-SP4 (ppc64 s390x x86_64):
    
          libssh2-1-32bit-1.4.3-17.3.1
    
       - SUSE Linux Enterprise Software Development Kit 11-SP4 (i586 x86_64):
    
          libssh2-1-1.4.3-17.3.1
    
       - SUSE Linux Enterprise Software Development Kit 11-SP4 (ia64):
    
          libssh2-1-x86-1.4.3-17.3.1
    
       - SUSE Linux Enterprise Server 11-SP4 (i586 ia64 ppc64 s390x x86_64):
    
          libssh2-1-1.4.3-17.3.1
    
       - SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ia64 ppc64 s390x x86_64):
    
          libssh2_org-debuginfo-1.4.3-17.3.1
          libssh2_org-debugsource-1.4.3-17.3.1
    
    
    References:
    
       https://www.suse.com/security/cve/CVE-2019-3855.html
       https://www.suse.com/security/cve/CVE-2019-3856.html
       https://www.suse.com/security/cve/CVE-2019-3857.html
       https://www.suse.com/security/cve/CVE-2019-3858.html
       https://www.suse.com/security/cve/CVE-2019-3859.html
       https://www.suse.com/security/cve/CVE-2019-3860.html
       https://www.suse.com/security/cve/CVE-2019-3861.html
       https://www.suse.com/security/cve/CVE-2019-3862.html
       https://www.suse.com/security/cve/CVE-2019-3863.html
       https://bugzilla.suse.com/1128471
       https://bugzilla.suse.com/1128472
       https://bugzilla.suse.com/1128474
       https://bugzilla.suse.com/1128476
       https://bugzilla.suse.com/1128480
       https://bugzilla.suse.com/1128481
       https://bugzilla.suse.com/1128490
       https://bugzilla.suse.com/1128492
       https://bugzilla.suse.com/1128493
    
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