{"affected":[{"ecosystem_specific":{"binaries":[{"grub2":"2.04-lp152.7.22.7","grub2-branding-upstream":"2.04-lp152.7.22.7","grub2-i386-efi":"2.04-lp152.7.22.7","grub2-i386-efi-debug":"2.04-lp152.7.22.7","grub2-i386-pc":"2.04-lp152.7.22.7","grub2-i386-pc-debug":"2.04-lp152.7.22.7","grub2-i386-xen":"2.04-lp152.7.22.7","grub2-snapper-plugin":"2.04-lp152.7.22.7","grub2-systemd-sleep-plugin":"2.04-lp152.7.22.7","grub2-x86_64-efi":"2.04-lp152.7.22.7","grub2-x86_64-efi-debug":"2.04-lp152.7.22.7","grub2-x86_64-xen":"2.04-lp152.7.22.7"}]},"package":{"ecosystem":"openSUSE:Leap 15.2","name":"grub2","purl":"purl:rpm/suse/grub2&distro=openSUSE%20Leap%2015.2"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"2.04-lp152.7.22.7"}],"type":"ECOSYSTEM"}]}],"aliases":[],"details":"This update for grub2 fixes the following issues:\n\ngrub2 implements the new 'SBAT' method for SHIM based secure boot revocation. (bsc#1182057)\n\n- CVE-2020-25632: Fixed a use-after-free in rmmod command (bsc#1176711)\n- CVE-2020-25647: Fixed an out-of-bound write in grub_usb_device_initialize() (bsc#1177883)\n- CVE-2020-27749: Fixed a stack buffer overflow in grub_parser_split_cmdline (bsc#1179264)\n- CVE-2020-27779, CVE-2020-14372: Disallow cutmem and acpi commands in secure boot mode (bsc#1179265 bsc#1175970)\n- CVE-2021-20225: Fixed a heap out-of-bounds write in short form option parser (bsc#1182262)\n- CVE-2021-20233: Fixed a heap out-of-bound write due to mis-calculation of space required for quoting (bsc#1182263)\n\n- Fixed chainloading windows on dual boot machine (bsc#1183073)\n\nThis update was imported from the SUSE:SLE-15-SP2:Update update project.\n ","id":"openSUSE-SU-2021:0462-1","modified":"2021-03-22T11:05:35Z","published":"2021-03-22T11:05:35Z","references":[{"type":"ADVISORY","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/XXPYL42MSKRB4D7LRFMW7PBGGLKSJKPS/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1175970"},{"type":"REPORT","url":"https://bugzilla.suse.com/1176711"},{"type":"REPORT","url":"https://bugzilla.suse.com/1177883"},{"type":"REPORT","url":"https://bugzilla.suse.com/1179264"},{"type":"REPORT","url":"https://bugzilla.suse.com/1179265"},{"type":"REPORT","url":"https://bugzilla.suse.com/1182057"},{"type":"REPORT","url":"https://bugzilla.suse.com/1182262"},{"type":"REPORT","url":"https://bugzilla.suse.com/1182263"},{"type":"REPORT","url":"https://bugzilla.suse.com/1183073"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-14372"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-25632"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-25647"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-27749"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-27779"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-20225"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-20233"}],"related":["CVE-2020-14372","CVE-2020-25632","CVE-2020-25647","CVE-2020-27749","CVE-2020-27779","CVE-2021-20225","CVE-2021-20233"],"summary":"Security update for grub2"}