{"id":"UBUNTU-CVE-2016-5419","details":"curl and libcurl before 7.50.1 do not prevent TLS session resumption when the client certificate has changed, which allows remote attackers to bypass intended restrictions by resuming a session.","modified":"2026-02-04T02:27:14.955979Z","published":"2016-08-03T00:00:00Z","related":["USN-3048-1"],"upstream":["CVE-2016-5419"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-5419"},{"type":"REPORT","url":"https://curl.haxx.se/docs/adv_20160803A.html"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3048-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2016-5419"}],"affected":[{"package":{"name":"curl","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/curl@7.35.0-1ubuntu2.8?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.35.0-1ubuntu2.8"}]}],"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","7.35.0-1ubuntu2.5","7.35.0-1ubuntu2.6","7.35.0-1ubuntu2.7"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"curl","binary_version":"7.35.0-1ubuntu2.8"},{"binary_name":"libcurl3","binary_version":"7.35.0-1ubuntu2.8"},{"binary_name":"libcurl3-gnutls","binary_version":"7.35.0-1ubuntu2.8"},{"binary_name":"libcurl3-nss","binary_version":"7.35.0-1ubuntu2.8"},{"binary_name":"libcurl4-gnutls-dev","binary_version":"7.35.0-1ubuntu2.8"},{"binary_name":"libcurl4-nss-dev","binary_version":"7.35.0-1ubuntu2.8"},{"binary_name":"libcurl4-openssl-dev","binary_version":"7.35.0-1ubuntu2.8"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-5419.json"}},{"package":{"name":"curl","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/curl@7.47.0-1ubuntu2.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.47.0-1ubuntu2.1"}]}],"versions":["7.43.0-1ubuntu2","7.45.0-1ubuntu1","7.46.0-1ubuntu1","7.47.0-1ubuntu1","7.47.0-1ubuntu2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"curl","binary_version":"7.47.0-1ubuntu2.1"},{"binary_name":"libcurl3","binary_version":"7.47.0-1ubuntu2.1"},{"binary_name":"libcurl3-gnutls","binary_version":"7.47.0-1ubuntu2.1"},{"binary_name":"libcurl3-nss","binary_version":"7.47.0-1ubuntu2.1"},{"binary_name":"libcurl4-gnutls-dev","binary_version":"7.47.0-1ubuntu2.1"},{"binary_name":"libcurl4-nss-dev","binary_version":"7.47.0-1ubuntu2.1"},{"binary_name":"libcurl4-openssl-dev","binary_version":"7.47.0-1ubuntu2.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-5419.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]}