{"id":"UBUNTU-CVE-2018-1084","details":"corosync before version 2.4.4 is vulnerable to an integer overflow in exec/totemcrypto.c.","modified":"2026-04-22T11:40:35.490465Z","published":"2018-04-12T00:00:00Z","related":["USN-4000-1"],"upstream":["CVE-2018-1084"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-1084"},{"type":"REPORT","url":"http://www.openwall.com/lists/oss-security/2018/04/12/2"},{"type":"REPORT","url":"https://oss.clusterlabs.org/pipermail/users/2018-April/014856.html"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4000-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-1084"}],"affected":[{"package":{"name":"corosync","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/corosync@2.3.5-3ubuntu2.3?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.5-3ubuntu2.3"}]}],"versions":["2.3.4-0ubuntu1","2.3.5-3","2.3.5-3ubuntu1","2.3.5-3ubuntu2","2.3.5-3ubuntu2.1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.3.5-3ubuntu2.3","binary_name":"corosync"},{"binary_version":"2.3.5-3ubuntu2.3","binary_name":"corosync-notifyd"},{"binary_version":"2.3.5-3ubuntu2.3","binary_name":"libcfg6"},{"binary_version":"2.3.5-3ubuntu2.3","binary_name":"libcmap4"},{"binary_version":"2.3.5-3ubuntu2.3","binary_name":"libcorosync-common4"},{"binary_version":"2.3.5-3ubuntu2.3","binary_name":"libcpg4"},{"binary_version":"2.3.5-3ubuntu2.3","binary_name":"libquorum5"},{"binary_version":"2.3.5-3ubuntu2.3","binary_name":"libsam4"},{"binary_version":"2.3.5-3ubuntu2.3","binary_name":"libtotem-pg5"},{"binary_version":"2.3.5-3ubuntu2.3","binary_name":"libvotequorum7"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-1084.json"}},{"package":{"name":"corosync","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/corosync@2.4.3-0ubuntu1.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.3-0ubuntu1.1"}]}],"versions":["2.4.2-3build1","2.4.2-3ubuntu1","2.4.3-0ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.4.3-0ubuntu1.1","binary_name":"corosync"},{"binary_version":"2.4.3-0ubuntu1.1","binary_name":"corosync-notifyd"},{"binary_version":"2.4.3-0ubuntu1.1","binary_name":"corosync-qdevice"},{"binary_version":"2.4.3-0ubuntu1.1","binary_name":"corosync-qnetd"},{"binary_version":"2.4.3-0ubuntu1.1","binary_name":"libcfg6"},{"binary_version":"2.4.3-0ubuntu1.1","binary_name":"libcmap4"},{"binary_version":"2.4.3-0ubuntu1.1","binary_name":"libcorosync-common4"},{"binary_version":"2.4.3-0ubuntu1.1","binary_name":"libcpg4"},{"binary_version":"2.4.3-0ubuntu1.1","binary_name":"libquorum5"},{"binary_version":"2.4.3-0ubuntu1.1","binary_name":"libsam4"},{"binary_version":"2.4.3-0ubuntu1.1","binary_name":"libtotem-pg5"},{"binary_version":"2.4.3-0ubuntu1.1","binary_name":"libvotequorum8"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-1084.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}