{"id":"CVE-2018-8754","aliases":["DEBIAN-CVE-2018-8754","DSA-4160-1","EUVD-2018-20364","GHSA-hcvj-rqwj-4h7f","UBUNTU-CVE-2018-8754"],"status":"disputed","title":"** DISPUTED ** The libevt_record_values_read_event() function in libevt_record_values.c in libevt...","description":"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","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00341,"percentile":0.27814,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-125"],"published":"2018-03-18T03:00:00Z","modified":"2026-10-24T14:11:28Z","fixes":[{"ecosystem":"Debian:12","package":"libevt","fixed_in":["20180317-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"libevt","fixed_in":["20180317-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"libevt","fixed_in":["20180317-1"],"sources":["osv"]},{"ecosystem":"Debian:9","package":"libevt","fixed_in":["20170120-1+deb9u1"],"sources":["osv"]},{"ecosystem":"Ubuntu:18.04:LTS","package":"libevt","fixed_in":["20170120-2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"libevt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20180317-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"libevt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20180317-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"libevt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20180317-1"}]}]},{"source":"osv","ecosystem":"Debian:9","package":"libevt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20170120-1+deb9u1"}]}],"versions":["20170120-1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"libevt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20170120-2"}]}],"versions":["20170120-1build1"]}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"libevt_project","product":"libevt"}],"references":[{"url":"https://www.debian.org/security/2018/dsa-4160","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Third Party Advisory","advisory"]},{"url":"https://github.com/libyal/libevt/commit/9d2cc3ca0a1612a6b271abcacffc2e3eea42925e","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-8754"},{"url":"https://github.com/advisories/GHSA-hcvj-rqwj-4h7f"},{"url":"https://security-tracker.debian.org/tracker/CVE-2018-8754","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-8754","tags":["report"]},{"url":"https://github.com/libyal/libevt/commit/444ca3ce7853538c577e0ec3f6146d2d65780734","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-8754","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2018-8754","description":"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","status":"disputed","published":"2018-03-18T03:00:00Z","modified":"2024-08-05T07:02:26.033Z","updated_at":"2026-11-02T14:35:04.172099Z"}],"euvd":[{"id":"EUVD-2018-20364","description":"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","status":"published","published":"2018-03-18T03:00:00Z","modified":"2024-08-05T07:02:26Z","updated_at":"2026-11-03T02:40:02.008103Z"}],"ghsa":[{"id":"GHSA-hcvj-rqwj-4h7f","title":"** DISPUTED ** The libevt_record_values_read_event() function in libevt_record_values.c in libevt...","description":"** DISPUTED ** 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.","status":"published","published":"2022-05-13T01:14:45Z","modified":"2023-02-01T05:04:37Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:50:10.388803Z"}],"nvd":[{"id":"CVE-2018-8754","description":"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","status":"disputed","published":"2018-03-18T03:29:00.277Z","modified":"2026-06-17T02:05:20.067Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:04:24.264003Z"}],"osv":[{"id":"CVE-2018-8754","description":"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","status":"published","published":"2018-03-18T03:29:00.277Z","modified":"2026-10-24T14:11:28.930507248Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:09.74357Z"},{"id":"DEBIAN-CVE-2018-8754","description":"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","status":"published","published":"2018-03-18T03:29:00.277Z","modified":"2026-10-23T18:03:09.074450089Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:31.170944Z"},{"id":"UBUNTU-CVE-2018-8754","description":"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","status":"published","published":"2018-03-18T03:29:00Z","modified":"2026-04-22T12:04:42.141638Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"},{"version":"3.0","score":6.2,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:18.772093Z"},{"id":"DSA-4160-1","title":"libevt - security update","status":"published","published":"2018-04-01T00:00:00Z","modified":"2026-03-09T01:21:25.078568Z","updated_at":"2026-11-02T15:46:16.862196Z"}]}}