{ "schema_version": "1.4.0", "id": "GHSA-jp55-93wh-x75g", "modified": "2022-05-24T19:10:40Z", "published": "2022-05-24T19:10:40Z", "aliases": [ "CVE-2021-38085" ], "details": "The Canon TR150 print driver through 3.71.2.10 is vulnerable to a privilege escalation issue. During the add printer process, a local attacker can overwrite CNMurGE.dll and, if timed properly, the overwritten DLL will be loaded into a SYSTEM process resulting in escalation of privileges. This occurs because the driver drops a world-writable DLL into a CanonBJ %PROGRAMDATA% location that gets loaded by printisolationhost (a system process).", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H" } ], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-38085" }, { "type": "WEB", "url": "https://defcon.org/html/defcon-29/dc-29-speakers.html#baines" }, { "type": "WEB", "url": "https://raw.githubusercontent.com/jacob-baines/vuln_disclosure/main/vuln_2021_03.txt" }, { "type": "WEB", "url": "https://www.youtube.com/watch?v=vdesswZYz-8" }, { "type": "WEB", "url": "http://packetstormsecurity.com/files/163795/Canon-TR150-Driver-3.71.2.10-Privilege-Escalation.html" } ], "database_specific": { "cwe_ids": [ "CWE-269", "CWE-732" ], "severity": "HIGH", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2021-08-11T18:15:00Z" } }