Security update for LibVNCServer SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2020:1165-1 Final 1 1 2020-05-04T09:32:01Z current 2020-05-04T09:32:01Z 2020-05-04T09:32:01Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for LibVNCServer This update for LibVNCServer fixes the following issues: - CVE-2019-15690: Fixed a heap buffer overflow (bsc#1160471). - CVE-2019-15681: Fixed a memory leak which could have allowed to a remote attacker to read stack memory (bsc#1155419). - CVE-2019-20788: Fixed a integer overflow and heap-based buffer overflow via a large height or width value (bsc#1170441). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). HPE-Helion-OpenStack-8-2020-1165,SUSE-2020-1165,SUSE-OpenStack-Cloud-7-2020-1165,SUSE-OpenStack-Cloud-8-2020-1165,SUSE-OpenStack-Cloud-Crowbar-8-2020-1165,SUSE-SLE-SAP-12-SP1-2020-1165,SUSE-SLE-SAP-12-SP2-2020-1165,SUSE-SLE-SAP-12-SP3-2020-1165,SUSE-SLE-SDK-12-SP4-2020-1165,SUSE-SLE-SDK-12-SP5-2020-1165,SUSE-SLE-SERVER-12-SP1-2020-1165,SUSE-SLE-SERVER-12-SP2-2020-1165,SUSE-SLE-SERVER-12-SP2-BCL-2020-1165,SUSE-SLE-SERVER-12-SP3-2020-1165,SUSE-SLE-SERVER-12-SP3-BCL-2020-1165,SUSE-SLE-SERVER-12-SP4-2020-1165,SUSE-SLE-SERVER-12-SP5-2020-1165,SUSE-Storage-5-2020-1165 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2020/suse-su-20201165-1/ Link for SUSE-SU-2020:1165-1 https://lists.suse.com/pipermail/sle-security-updates/2020-May/006773.html E-Mail link for SUSE-SU-2020:1165-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1155419 SUSE Bug 1155419 https://bugzilla.suse.com/1160471 SUSE Bug 1160471 https://bugzilla.suse.com/1170441 SUSE Bug 1170441 https://www.suse.com/security/cve/CVE-2019-15681/ SUSE CVE CVE-2019-15681 page https://www.suse.com/security/cve/CVE-2019-15690/ SUSE CVE CVE-2019-15690 page https://www.suse.com/security/cve/CVE-2019-20788/ SUSE CVE CVE-2019-20788 page HPE Helion OpenStack 8 SUSE Enterprise Storage 5 SUSE Linux Enterprise Server 12 SP1-LTSS SUSE Linux Enterprise Server 12 SP2-BCL SUSE Linux Enterprise Server 12 SP2-LTSS SUSE Linux Enterprise Server 12 SP3-BCL SUSE Linux Enterprise Server 12 SP3-LTSS SUSE Linux Enterprise Server 12 SP4 SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP1 SUSE Linux Enterprise Server for SAP Applications 12 SP2 SUSE Linux Enterprise Server for SAP Applications 12 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP5 SUSE Linux Enterprise Software Development Kit 12 SP4 SUSE Linux Enterprise Software Development Kit 12 SP5 SUSE OpenStack Cloud 7 SUSE OpenStack Cloud 8 SUSE OpenStack Cloud Crowbar 8 libvncclient0-0.9.9-17.19.1 libvncserver0-0.9.9-17.19.1 LibVNCServer-devel-0.9.9-17.19.1 linuxvnc-0.9.9-17.19.1 libvncclient0-0.9.9-17.19.1 as a component of HPE Helion OpenStack 8 libvncserver0-0.9.9-17.19.1 as a component of HPE Helion OpenStack 8 libvncclient0-0.9.9-17.19.1 as a component of SUSE Enterprise Storage 5 libvncserver0-0.9.9-17.19.1 as a component of SUSE Enterprise Storage 5 libvncclient0-0.9.9-17.19.1 as a component of SUSE Linux Enterprise Server 12 SP1-LTSS libvncserver0-0.9.9-17.19.1 as a component of SUSE Linux Enterprise Server 12 SP1-LTSS libvncclient0-0.9.9-17.19.1 as a component of SUSE Linux Enterprise Server 12 SP2-BCL libvncserver0-0.9.9-17.19.1 as a component of SUSE Linux Enterprise Server 12 SP2-BCL libvncclient0-0.9.9-17.19.1 as a component of SUSE Linux Enterprise Server 12 SP2-LTSS libvncserver0-0.9.9-17.19.1 as a component of SUSE Linux Enterprise Server 12 SP2-LTSS libvncclient0-0.9.9-17.19.1 as a component of SUSE Linux Enterprise Server 12 SP3-BCL libvncserver0-0.9.9-17.19.1 as a component of SUSE Linux Enterprise Server 12 SP3-BCL libvncclient0-0.9.9-17.19.1 as a component of SUSE Linux Enterprise Server 12 SP3-LTSS libvncserver0-0.9.9-17.19.1 as a component of SUSE Linux Enterprise Server 12 SP3-LTSS libvncclient0-0.9.9-17.19.1 as a component of SUSE Linux Enterprise Server 12 SP4 libvncserver0-0.9.9-17.19.1 as a component of SUSE Linux Enterprise Server 12 SP4 libvncclient0-0.9.9-17.19.1 as a component of SUSE Linux Enterprise Server 12 SP5 libvncserver0-0.9.9-17.19.1 as a component of SUSE Linux Enterprise Server 12 SP5 libvncclient0-0.9.9-17.19.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP1 libvncserver0-0.9.9-17.19.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP1 libvncclient0-0.9.9-17.19.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP2 libvncserver0-0.9.9-17.19.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP2 libvncclient0-0.9.9-17.19.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 libvncserver0-0.9.9-17.19.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 libvncclient0-0.9.9-17.19.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP4 libvncserver0-0.9.9-17.19.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP4 libvncclient0-0.9.9-17.19.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 libvncserver0-0.9.9-17.19.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 LibVNCServer-devel-0.9.9-17.19.1 as a component of SUSE Linux Enterprise Software Development Kit 12 SP4 LibVNCServer-devel-0.9.9-17.19.1 as a component of SUSE Linux Enterprise Software Development Kit 12 SP5 libvncclient0-0.9.9-17.19.1 as a component of SUSE OpenStack Cloud 7 libvncserver0-0.9.9-17.19.1 as a component of SUSE OpenStack Cloud 7 libvncclient0-0.9.9-17.19.1 as a component of SUSE OpenStack Cloud 8 libvncserver0-0.9.9-17.19.1 as a component of SUSE OpenStack Cloud 8 libvncclient0-0.9.9-17.19.1 as a component of SUSE OpenStack Cloud Crowbar 8 libvncserver0-0.9.9-17.19.1 as a component of SUSE OpenStack Cloud Crowbar 8 LibVNC commit before d01e1bb4246323ba6fcee3b82ef1faa9b1dac82a contains a memory leak (CWE-655) in VNC server code, which allow an attacker to read stack memory and can be abused for information disclosure. Combined with another vulnerability, it can be used to leak stack memory and bypass ASLR. This attack appear to be exploitable via network connectivity. These vulnerabilities have been fixed in commit d01e1bb4246323ba6fcee3b82ef1faa9b1dac82a. CVE-2019-15681 HPE Helion OpenStack 8:libvncclient0-0.9.9-17.19.1 HPE Helion OpenStack 8:libvncserver0-0.9.9-17.19.1 SUSE Enterprise Storage 5:libvncclient0-0.9.9-17.19.1 SUSE Enterprise Storage 5:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP1-LTSS:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP1-LTSS:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP2-BCL:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP2-BCL:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP2-LTSS:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP2-LTSS:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP3-BCL:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP3-BCL:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP3-LTSS:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP3-LTSS:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP4:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP4:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP5:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP5:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server for SAP Applications 12 SP1:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server for SAP Applications 12 SP1:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server for SAP Applications 12 SP2:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server for SAP Applications 12 SP2:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server for SAP Applications 12 SP3:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server for SAP Applications 12 SP3:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server for SAP Applications 12 SP4:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server for SAP Applications 12 SP4:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Software Development Kit 12 SP4:LibVNCServer-devel-0.9.9-17.19.1 SUSE Linux Enterprise Software Development Kit 12 SP5:LibVNCServer-devel-0.9.9-17.19.1 SUSE OpenStack Cloud 7:libvncclient0-0.9.9-17.19.1 SUSE OpenStack Cloud 7:libvncserver0-0.9.9-17.19.1 SUSE OpenStack Cloud 8:libvncclient0-0.9.9-17.19.1 SUSE OpenStack Cloud 8:libvncserver0-0.9.9-17.19.1 SUSE OpenStack Cloud Crowbar 8:libvncclient0-0.9.9-17.19.1 SUSE OpenStack Cloud Crowbar 8:libvncserver0-0.9.9-17.19.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-20201165-1/ https://www.suse.com/security/cve/CVE-2019-15681.html CVE-2019-15681 https://bugzilla.suse.com/1155419 SUSE Bug 1155419 unknown CVE-2019-15690 HPE Helion OpenStack 8:libvncclient0-0.9.9-17.19.1 HPE Helion OpenStack 8:libvncserver0-0.9.9-17.19.1 SUSE Enterprise Storage 5:libvncclient0-0.9.9-17.19.1 SUSE Enterprise Storage 5:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP1-LTSS:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP1-LTSS:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP2-BCL:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP2-BCL:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP2-LTSS:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP2-LTSS:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP3-BCL:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP3-BCL:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP3-LTSS:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP3-LTSS:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP4:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP4:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP5:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP5:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server for SAP Applications 12 SP1:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server for SAP Applications 12 SP1:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server for SAP Applications 12 SP2:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server for SAP Applications 12 SP2:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server for SAP Applications 12 SP3:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server for SAP Applications 12 SP3:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server for SAP Applications 12 SP4:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server for SAP Applications 12 SP4:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Software Development Kit 12 SP4:LibVNCServer-devel-0.9.9-17.19.1 SUSE Linux Enterprise Software Development Kit 12 SP5:LibVNCServer-devel-0.9.9-17.19.1 SUSE OpenStack Cloud 7:libvncclient0-0.9.9-17.19.1 SUSE OpenStack Cloud 7:libvncserver0-0.9.9-17.19.1 SUSE OpenStack Cloud 8:libvncclient0-0.9.9-17.19.1 SUSE OpenStack Cloud 8:libvncserver0-0.9.9-17.19.1 SUSE OpenStack Cloud Crowbar 8:libvncclient0-0.9.9-17.19.1 SUSE OpenStack Cloud Crowbar 8:libvncserver0-0.9.9-17.19.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-20201165-1/ https://www.suse.com/security/cve/CVE-2019-15690.html CVE-2019-15690 https://bugzilla.suse.com/1160471 SUSE Bug 1160471 https://bugzilla.suse.com/1170441 SUSE Bug 1170441 libvncclient/cursor.c in LibVNCServer through 0.9.12 has a HandleCursorShape integer overflow and heap-based buffer overflow via a large height or width value. NOTE: this may overlap CVE-2019-15690. CVE-2019-20788 HPE Helion OpenStack 8:libvncclient0-0.9.9-17.19.1 HPE Helion OpenStack 8:libvncserver0-0.9.9-17.19.1 SUSE Enterprise Storage 5:libvncclient0-0.9.9-17.19.1 SUSE Enterprise Storage 5:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP1-LTSS:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP1-LTSS:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP2-BCL:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP2-BCL:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP2-LTSS:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP2-LTSS:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP3-BCL:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP3-BCL:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP3-LTSS:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP3-LTSS:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP4:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP4:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP5:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server 12 SP5:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server for SAP Applications 12 SP1:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server for SAP Applications 12 SP1:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server for SAP Applications 12 SP2:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server for SAP Applications 12 SP2:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server for SAP Applications 12 SP3:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server for SAP Applications 12 SP3:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server for SAP Applications 12 SP4:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server for SAP Applications 12 SP4:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:libvncclient0-0.9.9-17.19.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:libvncserver0-0.9.9-17.19.1 SUSE Linux Enterprise Software Development Kit 12 SP4:LibVNCServer-devel-0.9.9-17.19.1 SUSE Linux Enterprise Software Development Kit 12 SP5:LibVNCServer-devel-0.9.9-17.19.1 SUSE OpenStack Cloud 7:libvncclient0-0.9.9-17.19.1 SUSE OpenStack Cloud 7:libvncserver0-0.9.9-17.19.1 SUSE OpenStack Cloud 8:libvncclient0-0.9.9-17.19.1 SUSE OpenStack Cloud 8:libvncserver0-0.9.9-17.19.1 SUSE OpenStack Cloud Crowbar 8:libvncclient0-0.9.9-17.19.1 SUSE OpenStack Cloud Crowbar 8:libvncserver0-0.9.9-17.19.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-20201165-1/ https://www.suse.com/security/cve/CVE-2019-20788.html CVE-2019-20788 https://bugzilla.suse.com/1170441 SUSE Bug 1170441 https://bugzilla.suse.com/1173698 SUSE Bug 1173698