{"id":"USN-3941-1","summary":"lua5.3 vulnerability","details":"Fady Othman discovered that Lua incorrectly handled certain scripts.\nAn attacker could possibly use this issue to cause a denial of service.\n","modified":"2026-04-22T09:55:46.319187Z","published":"2019-04-08T16:58:43Z","related":["UBUNTU-CVE-2019-6706"],"upstream":["CVE-2019-6706","UBUNTU-CVE-2019-6706"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3941-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-6706"}],"affected":[{"package":{"name":"lua5.3","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/lua5.3@5.3.1-1ubuntu2.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.3.1-1ubuntu2.1"}]}],"versions":["5.3.1-1","5.3.1-1ubuntu2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"liblua5.3-0","binary_version":"5.3.1-1ubuntu2.1"},{"binary_name":"lua5.3","binary_version":"5.3.1-1ubuntu2.1"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2019-6706","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:16.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3941-1.json"}},{"package":{"name":"lua5.3","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/lua5.3@5.3.3-1ubuntu0.18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.3.3-1ubuntu0.18.04.1"}]}],"versions":["5.3.3-1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"liblua5.3-0","binary_version":"5.3.3-1ubuntu0.18.04.1"},{"binary_name":"lua5.3","binary_version":"5.3.3-1ubuntu0.18.04.1"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2019-6706","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:18.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3941-1.json"}}],"schema_version":"1.7.5"}