openSUSE Security Update: Security update for ovmf ______________________________________________________________________________ Announcement ID: openSUSE-SU-2021:0495-1 Rating: moderate References: #1183578 #1183579 Cross-References: CVE-2021-28210 CVE-2021-28211 CVSS scores: CVE-2021-28210 (SUSE): 5.1 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H CVE-2021-28211 (SUSE): 4.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H Affected Products: openSUSE Leap 15.2 ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: This update for ovmf fixes the following issues: - CVE-2021-28211: ovmf: edk2: possible heap corruption with LzmaUefiDecompressGetInfo (bsc#1183578) - CVE-2021-28210: ovmf: unlimited FV recursion, round 2 (bsc#1183579) This update was imported from the SUSE:SLE-15-SP2: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 15.2: zypper in -t patch openSUSE-2021-495=1 Package List: - openSUSE Leap 15.2 (i586 x86_64): ovmf-201911-lp152.6.11.1 ovmf-tools-201911-lp152.6.11.1 - openSUSE Leap 15.2 (x86_64): qemu-ovmf-x86_64-debug-201911-lp152.6.11.1 - openSUSE Leap 15.2 (noarch): qemu-ovmf-ia32-201911-lp152.6.11.1 qemu-ovmf-x86_64-201911-lp152.6.11.1 References: https://www.suse.com/security/cve/CVE-2021-28210.html https://www.suse.com/security/cve/CVE-2021-28211.html https://bugzilla.suse.com/1183578 https://bugzilla.suse.com/1183579