CVE-2021-28686

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "AsIO2_64.sys and AsIO2_32.sys in ASUS GPUTweak II before 2.3.0.3 allow low-privileged users to trigger a stack-based buffer overflow. This could enable low-privileged users to achieve Denial of Service via a DeviceIoControl."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-04-08T10:19:42.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.asus.com/Static_WebPage/ASUS-Product-Security-Advisory/"}, {"tags": ["x_refsource_MISC"], "url": "https://gist.github.com/DStraghkov/fba4994ac4bb3a6e2940b21743563df0"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2021-28686", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "AsIO2_64.sys and AsIO2_32.sys in ASUS GPUTweak II before 2.3.0.3 allow low-privileged users to trigger a stack-based buffer overflow. This could enable low-privileged users to achieve Denial of Service via a DeviceIoControl."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://www.asus.com/Static_WebPage/ASUS-Product-Security-Advisory/", "refsource": "MISC", "url": "https://www.asus.com/Static_WebPage/ASUS-Product-Security-Advisory/"}, {"name": "https://gist.github.com/DStraghkov/fba4994ac4bb3a6e2940b21743563df0", "refsource": "MISC", "url": "https://gist.github.com/DStraghkov/fba4994ac4bb3a6e2940b21743563df0"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T21:47:33.236Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.asus.com/Static_WebPage/ASUS-Product-Security-Advisory/"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://gist.github.com/DStraghkov/fba4994ac4bb3a6e2940b21743563df0"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2021-28686", "datePublished": "2021-04-08T10:19:42.000Z", "dateReserved": "2021-03-18T00:00:00.000Z", "dateUpdated": "2024-08-03T21:47:33.236Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:asus:gputweak_ii:*:*:*:*:*:*:*:*", "matchCriteriaId": "F9E58660-9DDF-4E55-BF18-445AB2CDA2EC", "versionEndExcluding": "2.3.0.3", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "AsIO2_64.sys and AsIO2_32.sys in ASUS GPUTweak II before 2.3.0.3 allow low-privileged users to trigger a stack-based buffer overflow. This could enable low-privileged users to achieve Denial of Service via a DeviceIoControl."}, {"lang": "es", "value": "Los archivos AsIO2_64.sys y AsIO2_32.sys en ASUS GPUTweak II versiones anteriores a 2.3.0.3, permiten a usuarios pocos privilegiados desencadenar un desbordamiento del b\u00fafer en la regi\u00f3n stack de la memoria. Esto podr\u00eda permitir a usuarios pocos privilegiados lograr una Denegaci\u00f3n de Servicio por medio de la funci\u00f3n DeviceIoControl"}], "id": "CVE-2021-28686", "lastModified": "2026-06-17T03:46:47.663", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 2.1, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-04-08T11:15:12.883", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://gist.github.com/DStraghkov/fba4994ac4bb3a6e2940b21743563df0"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://www.asus.com/Static_WebPage/ASUS-Product-Security-Advisory/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://gist.github.com/DStraghkov/fba4994ac4bb3a6e2940b21743563df0"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.asus.com/Static_WebPage/ASUS-Product-Security-Advisory/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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