openSUSE Security Update: Security update for ovmf ______________________________________________________________________________ Announcement ID: openSUSE-SU-2018:4254-1 Rating: moderate References: #1115916 #1115917 Cross-References: CVE-2017-5731 CVE-2017-5732 CVE-2017-5733 CVE-2017-5734 CVE-2017-5735 CVE-2018-3613 Affected Products: openSUSE Leap 42.3 ______________________________________________________________________________ An update that fixes 6 vulnerabilities is now available. Description: This update for ovmf fixes the following issues: Security issues fixed: - CVE-2018-3613: Fixed AuthVariable Timestamp zeroing issue on APPEND_WRITE (bsc#1115916). - CVE-2017-5731: Fixed privilege escalation via processing of malformed files in TianoCompress.c (bsc#1115917). - CVE-2017-5732: Fixed privilege escalation via processing of malformed files in BaseUefiDecompressLib.c (bsc#1115917). - CVE-2017-5733: Fixed privilege escalation via heap-based buffer overflow in MakeTable() function (bsc#1115917). - CVE-2017-5734: Fixed privilege escalation via stack-based buffer overflow in MakeTable() function (bsc#1115917). - CVE-2017-5735: Fixed privilege escalation via heap-based buffer overflow in Decode() function (bsc#1115917). This update was imported from the SUSE:SLE-12-SP3:Update update project. Patch Instructions: To install this openSUSE 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: - openSUSE Leap 42.3: zypper in -t patch openSUSE-2018-1591=1 Package List: - openSUSE Leap 42.3 (i586 x86_64): ovmf-2017+git1492060560.b6d11d7c46-13.1 ovmf-tools-2017+git1492060560.b6d11d7c46-13.1 - openSUSE Leap 42.3 (noarch): qemu-ovmf-ia32-2017+git1492060560.b6d11d7c46-13.1 qemu-ovmf-x86_64-2017+git1492060560.b6d11d7c46-13.1 - openSUSE Leap 42.3 (x86_64): qemu-ovmf-x86_64-debug-2017+git1492060560.b6d11d7c46-13.1 References: https://www.suse.com/security/cve/CVE-2017-5731.html https://www.suse.com/security/cve/CVE-2017-5732.html https://www.suse.com/security/cve/CVE-2017-5733.html https://www.suse.com/security/cve/CVE-2017-5734.html https://www.suse.com/security/cve/CVE-2017-5735.html https://www.suse.com/security/cve/CVE-2018-3613.html https://bugzilla.suse.com/1115916 https://bugzilla.suse.com/1115917 -- To unsubscribe, e-mail: opensuse-security-announce+unsubscribe@opensuse.org For additional commands, e-mail: opensuse-security-announce+help@opensuse.org