{"id":"UBUNTU-CVE-2015-3143","details":"cURL and libcurl 7.10.6 through 7.41.0 does not properly re-use NTLM connections, which allows remote attackers to connect as other users via an unauthenticated request, a similar issue to CVE-2014-0015.","modified":"2026-04-22T10:16:02.800498Z","published":"2015-04-22T00:00:00Z","related":["USN-2591-1"],"upstream":["CVE-2015-3143"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-3143"},{"type":"REPORT","url":"http://curl.haxx.se/docs/adv_20150422A.html"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-2591-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2015-3143"}],"affected":[{"package":{"name":"curl","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/curl@7.35.0-1ubuntu2.5?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.35.0-1ubuntu2.5"}]}],"versions":["7.32.0-1ubuntu1","7.33.0-1ubuntu1","7.34.0-1ubuntu1","7.35.0-1ubuntu1","7.35.0-1ubuntu2","7.35.0-1ubuntu2.1","7.35.0-1ubuntu2.2","7.35.0-1ubuntu2.3"],"ecosystem_specific":{"binaries":[{"binary_name":"curl","binary_version":"7.35.0-1ubuntu2.5"},{"binary_name":"libcurl3","binary_version":"7.35.0-1ubuntu2.5"},{"binary_name":"libcurl3-gnutls","binary_version":"7.35.0-1ubuntu2.5"},{"binary_name":"libcurl3-nss","binary_version":"7.35.0-1ubuntu2.5"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-3143.json"}}],"schema_version":"1.7.5","severity":[{"type":"Ubuntu","score":"medium"}]}