{"id":"USN-3963-1","summary":"memcached vulnerability","details":"It was discovered that Memcached incorrectly handled certain lru command\nmessages. A remote attacker could possibly use this issue to cause\nMemcached to crash, resulting in a denial of service.\n","modified":"2026-02-10T04:41:31Z","published":"2019-05-01T12:43:25Z","related":["UBUNTU-CVE-2019-11596"],"upstream":["CVE-2019-11596","UBUNTU-CVE-2019-11596"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3963-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-11596"}],"affected":[{"package":{"name":"memcached","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/memcached@1.5.6-0ubuntu1.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.6-0ubuntu1.1"}]}],"versions":["1.4.33-1ubuntu3","1.5.4-1ubuntu2","1.5.4-1ubuntu3","1.5.6-0ubuntu1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"memcached","binary_version":"1.5.6-0ubuntu1.1"}]},"database_specific":{"cves_map":{"cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2019-11596"}],"ecosystem":"Ubuntu:18.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3963-1.json"}}],"schema_version":"1.7.3"}