{"id":"UBUNTU-CVE-2014-0193","details":"WebSocket08FrameDecoder in Netty 3.6.x before 3.6.9, 3.7.x before 3.7.1, 3.8.x before 3.8.2, 3.9.x before 3.9.1, and 4.0.x before 4.0.19 allows remote attackers to cause a denial of service (memory consumption) via a TextWebSocketFrame followed by a long stream of ContinuationWebSocketFrames.","modified":"2025-07-16T07:17:12.792208Z","published":"2014-05-06T14:55:00Z","withdrawn":"2025-07-18T16:42:58Z","upstream":["CVE-2014-0193"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2014-0193"},{"type":"REPORT","url":"http://netty.io/news/2014/04/30/release-day.html"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2014-0193"}],"affected":[{"package":{"name":"netty","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/netty@1:4.0.34-1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:4.0.34-1"}]}],"versions":["1:3.2.6.Final-2","1:4.0.32-1","1:4.0.33-1"],"ecosystem_specific":{"binaries":[{"binary_version":"1:4.0.34-1","binary_name":"libnetty-java"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2014/UBUNTU-CVE-2014-0193.json"}},{"package":{"name":"netty","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/netty@1:4.1.7-4?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:4.1.7-4"}]}],"ecosystem_specific":{"binaries":[{"binary_version":"1:4.1.7-4","binary_name":"libnetty-java"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2014/UBUNTU-CVE-2014-0193.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"low"}]}