openSUSE Security Update: Security update for ovmf ______________________________________________________________________________ Announcement ID: openSUSE-SU-2019:1083-1 Rating: important References: #1127820 #1127821 #1127822 Cross-References: CVE-2018-12178 CVE-2018-12180 CVE-2018-3630 Affected Products: openSUSE Leap 15.0 ______________________________________________________________________________ An update that fixes three vulnerabilities is now available. Description: This update for ovmf fixes the following issues: Security issues fixed: - CVE-2018-12180: Fixed a buffer overflow in BlockIo service, which could lead to memory read/write overrun (bsc#1127820). - CVE-2018-12178: Fixed an improper DNS check upon receiving a new DNS packet (bsc#1127821). - CVE-2018-3630: Fixed a logic error in FV parsing which could allow a local attacker to bypass the chain of trust checks (bsc#1127822). This update was imported from the SUSE:SLE-15: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 15.0: zypper in -t patch openSUSE-2019-1083=1 Package List: - openSUSE Leap 15.0 (i586 x86_64): ovmf-2017+git1510945757.b2662641d5-lp150.4.13.1 ovmf-tools-2017+git1510945757.b2662641d5-lp150.4.13.1 - openSUSE Leap 15.0 (noarch): qemu-ovmf-ia32-2017+git1510945757.b2662641d5-lp150.4.13.1 qemu-ovmf-x86_64-2017+git1510945757.b2662641d5-lp150.4.13.1 - openSUSE Leap 15.0 (x86_64): qemu-ovmf-x86_64-debug-2017+git1510945757.b2662641d5-lp150.4.13.1 References: https://www.suse.com/security/cve/CVE-2018-12178.html https://www.suse.com/security/cve/CVE-2018-12180.html https://www.suse.com/security/cve/CVE-2018-3630.html https://bugzilla.suse.com/1127820 https://bugzilla.suse.com/1127821 https://bugzilla.suse.com/1127822