{ "id": "CVE-2023-38021", "sourceIdentifier": "cve@mitre.org", "published": "2023-12-30T03:15:08.303", "lastModified": "2024-11-21T08:12:41.230", "vulnStatus": "Modified", "cveTags": [], "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." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "baseScore": 5.5, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE" }, "exploitabilityScore": 1.8, "impactScore": 3.6 } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "NVD-CWE-noinfo" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:fortanix:confidential_computing_manager:*:*:*:*:*:intel_software_guard_extensions:*:*", "versionEndExcluding": "3.32", "matchCriteriaId": "D5747D7E-7453-4B91-86E6-0937373746C3" } ] } ] } ], "references": [ { "url": "https://github.com/openenclave/openenclave/security/advisories/GHSA-v3vm-9h66-wm76", "source": "cve@mitre.org", "tags": [ "Not Applicable", "Third Party Advisory" ] }, { "url": "https://jovanbulck.github.io/files/oakland24-pandora.pdf", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/advisory-guidance/stale-data-read-from-xapic.html", "source": "cve@mitre.org", "tags": [ "Not Applicable", "Third Party Advisory" ] }, { "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", "source": "cve@mitre.org", "tags": [ "Not Applicable", "Third Party Advisory" ] }, { "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00657.html", "source": "cve@mitre.org", "tags": [ "Not Applicable", "Third Party Advisory" ] }, { "url": "https://github.com/openenclave/openenclave/security/advisories/GHSA-v3vm-9h66-wm76", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Not Applicable", "Third Party Advisory" ] }, { "url": "https://jovanbulck.github.io/files/oakland24-pandora.pdf", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ] }, { "url": "https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/advisory-guidance/stale-data-read-from-xapic.html", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Not Applicable", "Third Party Advisory" ] }, { "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", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Not Applicable", "Third Party Advisory" ] }, { "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00657.html", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Not Applicable", "Third Party Advisory" ] } ] }