{"id":"UBUNTU-CVE-2014-3569","details":"The ssl23_get_client_hello function in s23_srvr.c in OpenSSL 0.9.8zc, 1.0.0o, and 1.0.1j does not properly handle attempts to use unsupported protocols, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an unexpected handshake, as demonstrated by an SSLv3 handshake to a no-ssl3 application with certain error handling.  NOTE: this issue became relevant after the CVE-2014-3568 fix.","modified":"2026-04-22T09:41:06.979392Z","published":"2014-12-24T11:59:00Z","upstream":["CVE-2014-3569"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2014-3569"},{"type":"REPORT","url":"https://www.openssl.org/news/secadv_20150108.txt"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2014-3569"}],"affected":[{"package":{"name":"openssl","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/openssl@1.0.1f-1ubuntu2.8?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.1f-1ubuntu2.8"}]}],"versions":["1.0.1e-3ubuntu1","1.0.1e-4ubuntu1","1.0.1e-4ubuntu2","1.0.1e-4ubuntu3","1.0.1e-4ubuntu4","1.0.1f-1ubuntu1","1.0.1f-1ubuntu2","1.0.1f-1ubuntu2.1","1.0.1f-1ubuntu2.2","1.0.1f-1ubuntu2.3","1.0.1f-1ubuntu2.4","1.0.1f-1ubuntu2.5","1.0.1f-1ubuntu2.7"],"ecosystem_specific":{"binaries":[{"binary_name":"libssl1.0.0","binary_version":"1.0.1f-1ubuntu2.8"},{"binary_name":"openssl","binary_version":"1.0.1f-1ubuntu2.8"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2014/UBUNTU-CVE-2014-3569.json"}}],"schema_version":"1.7.5","severity":[{"type":"Ubuntu","score":"low"}]}