{"id":"AZL-57064","summary":"CVE-2024-45781 affecting package grub2 for versions less than 2.06-25","details":"A flaw was found in grub2. When reading a symbolic link's name from a UFS filesystem, grub2 fails to validate the string length taken as an input. The lack of validation may lead to a heap out-of-bounds write, causing data integrity issues and eventually allowing an attacker to circumvent secure boot protections.","modified":"2026-04-01T05:19:01.547563Z","published":"2025-02-18T20:15:19Z","upstream":["CVE-2024-45781"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-45781"}],"affected":[{"package":{"name":"grub2","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/grub2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.06-25"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-57064.json"}}],"schema_version":"1.7.5"}