{"cve_id":"CVE-2018-19320","published":"2018-12-21T23:29:00.493000+00:00","last_modified":"2026-08-13T05:17:16.323000+00:00","vuln_status":"Analyzed","description":"The GDrv low-level driver in GIGABYTE APP Center v1.05.21 and earlier, AORUS GRAPHICS ENGINE before 1.57, XTREME GAMING ENGINE before 1.26, and OC GURU II v2.08 exposes ring0 memcpy-like functionality that could allow a local attacker to take complete control of the affected system.","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","base_score":7.8,"base_severity":"HIGH","attack_vector":"LOCAL","privileges_req":"LOW","user_interaction":"NONE","scope":"UNCHANGED","impact_c":"HIGH","impact_i":"HIGH","impact_a":"HIGH","cwe_ids":[],"in_kev":true,"kev_date_added":"2022-10-24","kev_ransomware":true,"epss_score":0.04597,"epss_percentile":0.91658,"cap_rule_version":"0.1.1","stage":"EXECUTION","req_access":"USER","req_vector":"LOCAL","req_user_interaction":false,"grant_access":"USER","caps":["CODE_EXEC"],"terminal":false,"cap_confidence":"medium","ingested_at":"2026-09-18T08:54:45.222642+00:00","first_seen":"2018-12-21T23:29:00.493000+00:00","kev_first_seen":"2022-10-24T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["gigabyte"],"products":["aorus_graphics_engine","app_center","oc_guru_ii","xtreme_gaming_engine"],"affected":[{"vendor":"gigabyte","product":"aorus_graphics_engine","ranges":["< 1.57"]},{"vendor":"gigabyte","product":"app_center","ranges":["< 19.0422.1"]},{"vendor":"gigabyte","product":"oc_guru_ii","ranges":["2.08"]},{"vendor":"gigabyte","product":"xtreme_gaming_engine","ranges":["< 1.26"]}]}