{"id":"CVE-2021-32537","revision":"a0f43c1b75814d4f8af7141ce7172bdc","records":[{"revision":"a0f43c1b75814d4f8af7141ce7172bdc","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2021-32537","aliases":[],"title":"Realtek High definition audio Windows driver crashed","description":"Realtek HAD contains a driver crashed vulnerability which allows local side attackers to send a special string to the kernel driver in a user’s mode. Due to unexpected commands, the kernel driver will cause the system crashed.","state":0,"publishedAt":"2021-07-07T14:12:27.033+00:00","modifiedAt":"2026-10-08T21:13:56.222+00:00","affected":[{"ecosystem":"Vendor product","name":"HDA driver","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"HDA driver\",\n                    \"vendor\": \"Realtek\",\n                    \"versions\": [\n                        {\n                            \"lessThanOrEqual\": \"9150\",\n                            \"status\": \"affected\",\n                            \"version\": \"8155\",\n                            \"versionType\": \"custom\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","score":6.5,"severity":"MEDIUM"}],"references":["https://www.twcert.org.tw/tw/cp-132-4813-7b578-1.html","http://packetstormsecurity.com/files/163498/Realtek-RTKVHD64.sys-Out-Of-Bounds-Access.html"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2021-32537","license":"CVE Program Terms of Use","key":"cve-program:CVE-2021-32537","identifiers":["CVE-2021-32537"]},"retained":false,"historicalAffected":[]}],"coverage":[]}