{"id":"UBUNTU-CVE-2015-1782","details":"The kex_agree_methods function in libssh2 before 1.5.0 allows remote servers to cause a denial of service (crash) or have other unspecified impact via crafted length values in an SSH_MSG_KEXINIT packet.","modified":"2025-09-08T16:43:20Z","published":"2015-03-13T14:59:00Z","upstream":["CVE-2015-1782"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-1782"},{"type":"REPORT","url":"http://www.libssh2.org/adv_20150311.html"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2015-1782"}],"affected":[{"package":{"name":"libssh2","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/libssh2@1.4.3-2ubuntu0.2?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.3-2ubuntu0.2"}]}],"versions":["1.4.3-1","1.4.3-2","1.4.3-2ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_name":"libssh2-1","binary_version":"1.4.3-2ubuntu0.2"},{"binary_name":"libssh2-1-dev","binary_version":"1.4.3-2ubuntu0.2"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-1782.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"medium"}]}