{"id":"UBUNTU-CVE-2018-18444","details":"makeMultiView.cpp in exrmultiview in OpenEXR 2.3.0 has an out-of-bounds write, leading to an assertion failure or possibly unspecified other impact.","modified":"2026-04-22T11:48:40.469570Z","published":"2018-10-17T19:29:00Z","related":["USN-4148-1","USN-4339-1"],"upstream":["CVE-2018-18444"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-18444"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4148-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4339-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-18444"}],"affected":[{"package":{"name":"openexr","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/openexr@2.2.0-10ubuntu2.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-10ubuntu2.1"}]}],"versions":["2.2.0-1ubuntu3","2.2.0-7ubuntu1","2.2.0-9ubuntu1","2.2.0-10ubuntu2"],"ecosystem_specific":{"binaries":[{"binary_name":"libopenexr22","binary_version":"2.2.0-10ubuntu2.1"},{"binary_name":"openexr","binary_version":"2.2.0-10ubuntu2.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-18444.json"}},{"package":{"name":"openexr","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/openexr@2.2.0-11.1ubuntu1.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-11.1ubuntu1.1"}]}],"versions":["2.2.0-11ubuntu1","2.2.0-11.1ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_name":"libopenexr22","binary_version":"2.2.0-11.1ubuntu1.1"},{"binary_name":"openexr","binary_version":"2.2.0-11.1ubuntu1.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-18444.json"}},{"package":{"name":"openexr","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/openexr@2.3.0-6ubuntu0.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.0-6ubuntu0.1"}]}],"versions":["2.2.1-4.1ubuntu1","2.3.0-6","2.3.0-6build1"],"ecosystem_specific":{"binaries":[{"binary_name":"libopenexr24","binary_version":"2.3.0-6ubuntu0.1"},{"binary_name":"openexr","binary_version":"2.3.0-6ubuntu0.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-18444.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]}