{"id":"UBUNTU-CVE-2018-8754","details":"The libevt_record_values_read_event() function in libevt_record_values.c in libevt before 2018-03-17 does not properly check for out-of-bounds values of user SID data size, strings size, or data size. NOTE: the vendor has disputed this as described in libyal/libevt issue 5 on GitHub","modified":"2025-09-08T16:44:48Z","published":"2018-03-18T03:29:00Z","upstream":["CVE-2018-8754"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-8754"},{"type":"REPORT","url":"https://github.com/libyal/libevt/commit/444ca3ce7853538c577e0ec3f6146d2d65780734"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-8754"}],"affected":[{"package":{"name":"libevt","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/libevt@20170120-2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20170120-2"}]}],"versions":["20170120-1build1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libevt-dev","binary_version":"20170120-2"},{"binary_name":"libevt-utils","binary_version":"20170120-2"},{"binary_name":"libevt1","binary_version":"20170120-2"},{"binary_name":"python-libevt","binary_version":"20170120-2"},{"binary_name":"python3-libevt","binary_version":"20170120-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-8754.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]}