{"id":"UBUNTU-CVE-2013-7441","details":"The modern style negotiation in Network Block Device (nbd-server) 2.9.22 through 3.3 allows remote attackers to cause a denial of service (root process termination) by (1) closing the connection during negotiation or (2) specifying a name for a non-existent export.","modified":"2026-01-30T02:29:06.372313Z","published":"2015-05-29T00:00:00Z","withdrawn":"2025-07-18T16:42:57Z","related":["USN-2676-1"],"upstream":["CVE-2013-7441"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2013-7441"},{"type":"REPORT","url":"http://www.openwall.com/lists/oss-security/2015/05/19/6"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-2676-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2013-7441"}],"affected":[{"package":{"name":"nbd","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/nbd@1:3.7-1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:3.7-1"}]}],"versions":["1:3.3-3ubuntu1","1:3.4-1ubuntu1","1:3.4-2ubuntu1","1:3.5-1ubuntu1","1:3.6-1ubuntu1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"nbd-client","binary_version":"1:3.7-1"},{"binary_name":"nbd-client-udeb","binary_version":"1:3.7-1"},{"binary_name":"nbd-server","binary_version":"1:3.7-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2013/UBUNTU-CVE-2013-7441.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"medium"}]}