{"id":"OESA-2024-1714","summary":"grub2 security update","details":"GNU GRUB is a Multiboot boot loader. It was derived from GRUB, the GRand Unified Bootloader, which was originally designed and implemented by Erich Stefan Boleyn.\r\n\r\nSecurity Fix(es):\r\n\r\nGNU Libtasn1 before 4.19.0 has an ETYPE_OK off-by-one array size check that affects asn1_encode_simple_der.(CVE-2021-46848)","modified":"2026-03-11T06:46:12.145462Z","published":"2024-06-14T11:08:15Z","upstream":["CVE-2021-46848"],"database_specific":{"severity":"Critical"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1714"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-46848"}],"affected":[{"package":{"name":"grub2","ecosystem":"openEuler:24.03-LTS","purl":"pkg:rpm/openEuler/grub2&distro=openEuler-24.03-LTS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12-15.oe2403"}]}],"ecosystem_specific":{"x86_64":["grub2-tools-extra-2.12-15.oe2403.x86_64.rpm","grub2-pc-2.12-15.oe2403.x86_64.rpm","grub2-tools-minimal-2.12-15.oe2403.x86_64.rpm","grub2-tools-efi-2.12-15.oe2403.x86_64.rpm","grub2-debugsource-2.12-15.oe2403.x86_64.rpm","grub2-efi-ia32-2.12-15.oe2403.x86_64.rpm","grub2-efi-ia32-cdboot-2.12-15.oe2403.x86_64.rpm","grub2-debuginfo-2.12-15.oe2403.x86_64.rpm","grub2-efi-x64-2.12-15.oe2403.x86_64.rpm","grub2-tools-2.12-15.oe2403.x86_64.rpm","grub2-efi-x64-cdboot-2.12-15.oe2403.x86_64.rpm"],"src":["grub2-2.12-15.oe2403.src.rpm"],"aarch64":["grub2-debugsource-2.12-15.oe2403.aarch64.rpm","grub2-efi-aa64-2.12-15.oe2403.aarch64.rpm","grub2-debuginfo-2.12-15.oe2403.aarch64.rpm","grub2-efi-aa64-cdboot-2.12-15.oe2403.aarch64.rpm","grub2-tools-minimal-2.12-15.oe2403.aarch64.rpm","grub2-tools-extra-2.12-15.oe2403.aarch64.rpm","grub2-tools-2.12-15.oe2403.aarch64.rpm"],"noarch":["grub2-efi-aa64-modules-2.12-15.oe2403.noarch.rpm","grub2-help-2.12-15.oe2403.noarch.rpm","grub2-efi-x64-modules-2.12-15.oe2403.noarch.rpm","grub2-efi-ia32-modules-2.12-15.oe2403.noarch.rpm","grub2-common-2.12-15.oe2403.noarch.rpm","grub2-pc-modules-2.12-15.oe2403.noarch.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2024-1714.json"}}],"schema_version":"1.7.5"}