{"id":"AZL-6669","summary":"CVE-2019-6706 affecting package lua for versions less than 5.3.5-11","details":"Lua 5.3.5 has a use-after-free in lua_upvaluejoin in lapi.c. For example, a crash outcome might be achieved by an attacker who is able to trigger a debug.upvaluejoin call in which the arguments have certain relationships.","modified":"2026-04-01T05:21:02.268562Z","published":"2019-01-23T19:29:00Z","upstream":["CVE-2019-6706"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-6706"}],"affected":[{"package":{"name":"lua","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/lua"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.3.5-11"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-6669.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}