{"id":"USN-6382-1","summary":"memcached vulnerability","details":"It was discovered that Memcached incorrectly handled certain multi-packet\nuploads in UDP. An attacker could possibly use this issue to cause a\ndenial of service.\n","modified":"2026-06-25T13:32:20.981242179Z","published":"2023-09-19T15:39:45Z","related":["UBUNTU-CVE-2022-48571"],"upstream":["CVE-2022-48571","UBUNTU-CVE-2022-48571"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6382-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-48571"}],"affected":[{"package":{"name":"memcached","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/memcached?arch=source&distro=esm-infra%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.25-2ubuntu1.5+esm1"}]}],"versions":["1.4.24-2ubuntu1","1.4.25-1ubuntu2","1.4.25-2ubuntu1","1.4.25-2ubuntu1.2","1.4.25-2ubuntu1.3","1.4.25-2ubuntu1.4","1.4.25-2ubuntu1.5"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_name":"memcached","binary_version":"1.4.25-2ubuntu1.5+esm1"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:16.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2022-48571"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6382-1.json"}},{"package":{"name":"memcached","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/memcached?arch=source&distro=esm-infra%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.6-0ubuntu1.2+esm1"}]}],"versions":["1.4.33-1ubuntu3","1.5.4-1ubuntu2","1.5.4-1ubuntu3","1.5.6-0ubuntu1","1.5.6-0ubuntu1.1","1.5.6-0ubuntu1.2"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_name":"memcached","binary_version":"1.5.6-0ubuntu1.2+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6382-1.json","cves_map":{"ecosystem":"Ubuntu:Pro:18.04:LTS","cves":[{"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":"medium","type":"Ubuntu"}],"id":"CVE-2022-48571"}]}}},{"package":{"name":"memcached","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/memcached?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.22-2ubuntu0.3"}]}],"versions":["1.5.10-0ubuntu3","1.5.10-0ubuntu4","1.5.19-2","1.5.20-1","1.5.22-1ubuntu1","1.5.22-2","1.5.22-2ubuntu0.1","1.5.22-2ubuntu0.2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"memcached","binary_version":"1.5.22-2ubuntu0.3"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:20.04:LTS","cves":[{"id":"CVE-2022-48571","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":"medium","type":"Ubuntu"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6382-1.json"}}],"schema_version":"1.7.5"}