{"id":"UBUNTU-CVE-2018-7436","details":"An issue was discovered in FreeXL before 1.0.5. There is a heap-based buffer over-read in a pointer dereference of the parse_SST function.","modified":"2025-09-08T16:44:47Z","published":"2018-02-23T21:29:00Z","upstream":["CVE-2018-7436"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-7436"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1547883"},{"type":"REPORT","url":"https://groups.google.com/forum/#!topic/spatialite-users/b-d9iB5TDPE"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-7436"}],"affected":[{"package":{"name":"freexl","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/freexl@1.0.0g-1ubuntu0.14.04.3?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.0g-1ubuntu0.14.04.3"}]}],"versions":["1.0.0d-1","1.0.0f-1","1.0.0f-2","1.0.0g-1","1.0.0g-1ubuntu0.14.04.1","1.0.0g-1ubuntu0.14.04.2"],"ecosystem_specific":{"binaries":[{"binary_version":"1.0.0g-1ubuntu0.14.04.3","binary_name":"libfreexl-dev"},{"binary_version":"1.0.0g-1ubuntu0.14.04.3","binary_name":"libfreexl1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-7436.json"}},{"package":{"name":"freexl","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/freexl@1.0.2-1ubuntu0.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2-1ubuntu0.1"}]}],"versions":["1.0.2-1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.0.2-1ubuntu0.1","binary_name":"libfreexl-dev"},{"binary_version":"1.0.2-1ubuntu0.1","binary_name":"libfreexl1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-7436.json"}}],"schema_version":"1.7.3","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":"medium"}]}