openSUSE Security Update: Security update for LibVNCServer ______________________________________________________________________________ Announcement ID: openSUSE-SU-2015:2207-1 Rating: moderate References: #854151 #897031 Cross-References: CVE-2014-6051 CVE-2014-6052 CVE-2014-6053 CVE-2014-6054 CVE-2014-6055 Affected Products: openSUSE Leap 42.1 ______________________________________________________________________________ An update that fixes 5 vulnerabilities is now available. Description: The LibVNCServer package was updated to fix the following security issues: - bsc#897031: fix several security issues: * CVE-2014-6051: Integer overflow in MallocFrameBuffer() on client side. * CVE-2014-6052: Lack of malloc() return value checking on client side. * CVE-2014-6053: Server crash on a very large ClientCutText message. * CVE-2014-6054: Server crash when scaling factor is set to zero. * CVE-2014-6055: Multiple stack overflows in File Transfer feature. - bsc#854151: Restrict the SSL cipher suite. Patch Instructions: To install this openSUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product: - openSUSE Leap 42.1: zypper in -t patch openSUSE-2015-851=1 To bring your system up-to-date, use "zypper patch". Package List: - openSUSE Leap 42.1 (i586 x86_64): LibVNCServer-debugsource-0.9.9-13.1 LibVNCServer-devel-0.9.9-13.1 libvncclient0-0.9.9-13.1 libvncclient0-debuginfo-0.9.9-13.1 libvncserver0-0.9.9-13.1 libvncserver0-debuginfo-0.9.9-13.1 linuxvnc-0.9.9-13.1 linuxvnc-debuginfo-0.9.9-13.1 References: https://www.suse.com/security/cve/CVE-2014-6051.html https://www.suse.com/security/cve/CVE-2014-6052.html https://www.suse.com/security/cve/CVE-2014-6053.html https://www.suse.com/security/cve/CVE-2014-6054.html https://www.suse.com/security/cve/CVE-2014-6055.html https://bugzilla.suse.com/854151 https://bugzilla.suse.com/897031