CVE-2023-38021

{"id": "CVE-2023-38021", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2023-12-30T03:15:08.303", "references": [{"url": "https://github.com/openenclave/openenclave/security/advisories/GHSA-v3vm-9h66-wm76", "tags": ["Not Applicable", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://jovanbulck.github.io/files/oakland24-pandora.pdf", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/advisory-guidance/stale-data-read-from-xapic.html", "tags": ["Not Applicable", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/technical-documentation/processor-mmio-stale-data-vulnerabilities.html#inpage-nav-3-2-2", "tags": ["Not Applicable", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00657.html", "tags": ["Not Applicable", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/openenclave/openenclave/security/advisories/GHSA-v3vm-9h66-wm76", "tags": ["Not Applicable", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://jovanbulck.github.io/files/oakland24-pandora.pdf", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/advisory-guidance/stale-data-read-from-xapic.html", "tags": ["Not Applicable", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/technical-documentation/processor-mmio-stale-data-vulnerabilities.html#inpage-nav-3-2-2", "tags": ["Not Applicable", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00657.html", "tags": ["Not Applicable", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in Fortanix EnclaveOS Confidential Computing Manager (CCM) Platform before 3.32 for Intel SGX. Lack of pointer-alignment validation logic in entry functions allows a local attacker to access unauthorized information. This relates to the enclave_ecall function and system call layer."}, {"lang": "es", "value": "Se descubri\u00f3 un problema en la plataforma Fortanix EnclaveOS Confidential Computing Manager (CCM) anterior a 3.32 para Intel SGX. La falta de l\u00f3gica de validaci\u00f3n de alineaci\u00f3n del puntero en las funciones de entrada permite que un atacante local acceda a informaci\u00f3n no autorizada. Esto se relaciona con la funci\u00f3n enclave_ecall y la capa de llamada al sistema."}], "lastModified": "2024-11-21T08:12:41.230", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:fortanix:confidential_computing_manager:*:*:*:*:*:intel_software_guard_extensions:*:*", "vulnerable": true, "matchCriteriaId": "D5747D7E-7453-4B91-86E6-0937373746C3", "versionEndExcluding": "3.32"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}