{"id":"AZL-41574","summary":"CVE-2021-43519 affecting package lua for versions less than 5.4.4-1","details":"Stack overflow in lua_resume of ldo.c in Lua Interpreter 5.1.0~5.4.4 allows attackers to perform a Denial of Service via a crafted script file.","modified":"2026-04-01T05:14:22.633430Z","published":"2021-11-09T13:15:08Z","upstream":["CVE-2021-43519"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-43519"}],"affected":[{"package":{"name":"lua","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/lua"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.4-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-41574.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}