{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2023-3889", "assignerOrgId": "56a131ea-b967-4a0d-a41e-5f3549952846", "state": "PUBLISHED", "assignerShortName": "Arm", "dateReserved": "2023-07-24T16:57:36.839Z", "datePublished": "2023-11-07T15:28:43.500Z", "dateUpdated": "2023-11-14T22:27:03.983Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Valhall GPU Kernel Driver", "vendor": "Arm Ltd", "versions": [{"changes": [{"at": "r44p1", "status": "unaffected"}, {"at": "r45p0", "status": "unaffected"}], "lessThanOrEqual": "r44p0", "status": "affected", "version": "r38p0", "versionType": "patch"}]}], "datePublic": "2023-11-07T11:00:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>A local non-privileged user can make improper GPU memory processing operations. If the operations are carefully prepared, then they could be used to gain access to already freed memory.</p>"}], "value": "A local non-privileged user can make improper GPU memory processing operations. If the operations are carefully prepared, then they could be used to gain access to already freed memory.\n\n"}], "problemTypes": [{"descriptions": [{"cweId": "CWE-119", "description": "CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer", "lang": "en", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-667", "description": "CWE-667 Improper Locking", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "56a131ea-b967-4a0d-a41e-5f3549952846", "shortName": "Arm", "dateUpdated": "2023-11-14T22:27:03.983Z"}, "references": [{"url": "https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities"}], "source": {"discovery": "EXTERNAL"}, "title": "Mali GPU Kernel Driver exposes sensitive data from freed memory", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "arm-security@arm.com", "ID": "CVE-2023-3889", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Mali GPU Kernel Driver", "version": {"version_data": [{"version_value": "Midgard GPU Kernel Driver"}]}}]}, "vendor_name": "Arm Ltd"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "5.0", "description": {"description_data": [{"lang": "eng", "value": "A local non-privileged user can make improper GPU memory processing operations. If the operations are carefully prepared, then they could be used to gain access to already freed memory."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Mali GPU Kernel Driver allows improper GPU memory processing operations"}]}]}, "references": {"reference_data": [{"name": "https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities", "refsource": "MISC", "url": "https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities"}]}}}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:arm:valhall_gpu_kernel_driver:*:*:*:*:*:*:*:*", "matchCriteriaId": "52E772F5-51AE-4ADC-A807-E98DECB1F2B1", "versionEndIncluding": "r44p0", "versionStartIncluding": "r38p0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "A local non-privileged user can make improper GPU memory processing operations. If the operations are carefully prepared, then they could be used to gain access to already freed memory.\n\n"}, {"lang": "es", "value": "Un usuario local sin privilegios puede realizar operaciones de procesamiento de memoria de GPU incorrectas. Si las operaciones se preparan cuidadosamente, podr\u00edan usarse para obtener acceso a la memoria ya liberada."}], "id": "CVE-2023-3889", "lastModified": "2023-11-14T20:20:43.367", "metrics": {"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": "2023-11-07T16:15:28.637", "references": [{"source": "arm-security@arm.com", "tags": ["Vendor Advisory"], "url": "https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities"}], "sourceIdentifier": "arm-security@arm.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-119"}, {"lang": "en", "value": "CWE-667"}], "source": "arm-security@arm.com", "type": "Secondary"}]}

{}