CVE-2021-24038

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{"affected": [{"affectedData": [{"product": "Oculus Desktop", "vendor": "Facebook", "versions": [{"lessThan": "unspecified", "status": "unaffected", "version": "31.1.0.67.507", "versionType": "custom"}, {"lessThan": "31.1.0.67.507", "status": "affected", "version": "unspecified", "versionType": "custom"}, {"lessThanOrEqual": "1.39", "status": "unaffected", "version": "unspecified", "versionType": "custom"}]}], "source": "cve-assign@fb.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:oculus:desktop:*:*:*:*:*:*:*:*", "matchCriteriaId": "21DAA3E2-B563-4E59-82ED-E2A91ABFCE44", "versionEndExcluding": "31.1.0.67.507", "versionStartIncluding": "1.39", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Due to a bug with management of handles in OVRServiceLauncher.exe, an attacker could expose a privileged process handle to an unprivileged process, leading to local privilege escalation. This issue affects Oculus Desktop versions after 1.39 and prior to 31.1.0.67.507."}, {"lang": "es", "value": "Debido a un bug en la administraci\u00f3n de los manejadores en el archivo OVRServiceLauncher.exe, un atacante podr\u00eda exponer un manejador de proceso privilegiado a un proceso no privilegiado, conllevando a una escalada de privilegios local. Este problema afecta a Oculus Desktop versiones posteriores a 1.39 y anteriores a 31.1.0.67.507."}], "id": "CVE-2021-24038", "lastModified": "2026-06-17T03:39:12.183", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-08-19T16:15:12.137", "references": [{"source": "cve-assign@fb.com", "tags": ["Third Party Advisory"], "url": "https://www.facebook.com/security/advisories/cve-2021-24038"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.facebook.com/security/advisories/cve-2021-24038"}], "sourceIdentifier": "cve-assign@fb.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-269"}], "source": "cve-assign@fb.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-269"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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