{"id":"CVE-2023-38023","aliases":["EUVD-2023-41850","GHSA-cv25-rx3c-9hpp"],"status":"published","title":"An issue was discovered in SCONE Confidential Computing Platform before 5.8.0 for Intel SGX. Lack...","description":"An issue was discovered in SCONE Confidential Computing Platform before 5.8.0 for Intel SGX. Lack of pointer-alignment logic in __scone_dispatch and other entry functions allows a local attacker to access unauthorized information, aka an \"AEPIC Leak.\"","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00221,"percentile":0.12826,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2023-12-30T00:00:00Z","modified":"2026-06-17T06:09:14Z","products":[{"vendor":"scontain","product":"scone"}],"references":[{"url":"https://sconedocs.github.io/release5.7/","tags":["x_transferred","Release Notes"]},{"url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00657.html","tags":["x_transferred","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","tags":["x_transferred","Not Applicable","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","tags":["x_transferred","Not Applicable","Third Party Advisory"]},{"url":"https://github.com/openenclave/openenclave/security/advisories/GHSA-v3vm-9h66-wm76","tags":["x_transferred","Not Applicable","Third Party Advisory"]},{"url":"https://sconedocs.github.io/release5.8/","tags":["x_transferred","Release Notes"]},{"url":"https://jovanbulck.github.io/files/oakland24-pandora.pdf","tags":["x_transferred","Technical Description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-38023"},{"url":"https://github.com/advisories/GHSA-cv25-rx3c-9hpp"}],"sources":{"cve":[{"id":"CVE-2023-38023","description":"An issue was discovered in SCONE Confidential Computing Platform before 5.8.0 for Intel SGX. Lack of pointer-alignment logic in __scone_dispatch and other entry functions allows a local attacker to access unauthorized information, aka an \"AEPIC Leak.\"","status":"published","published":"2023-12-30T00:00:00Z","modified":"2024-11-20T17:42:52.84Z","updated_at":"2026-11-02T14:35:29.772612Z"}],"euvd":[{"id":"EUVD-2023-41850","description":"An issue was discovered in SCONE Confidential Computing Platform before 5.8.0 for Intel SGX. Lack of pointer-alignment logic in __scone_dispatch and other entry functions allows a local attacker to access unauthorized information, aka an \"AEPIC Leak.\"","status":"published","published":"2023-12-30T00:00:00Z","modified":"2024-11-20T17:42:52Z","updated_at":"2026-11-03T00:04:53.318425Z"}],"ghsa":[{"id":"GHSA-cv25-rx3c-9hpp","title":"An issue was discovered in SCONE Confidential Computing Platform before 5.8.0 for Intel SGX. Lack...","description":"An issue was discovered in SCONE Confidential Computing Platform before 5.8.0 for Intel SGX. Lack of pointer-alignment logic in __scone_dispatch and other entry functions allows a local attacker to access unauthorized information, aka an \"AEPIC Leak.\"","status":"published","published":"2023-12-30T03:30:19Z","modified":"2024-01-26T05:05:47Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T14:55:29.01801Z"}],"nvd":[{"id":"CVE-2023-38023","description":"An issue was discovered in SCONE Confidential Computing Platform before 5.8.0 for Intel SGX. Lack of pointer-alignment logic in __scone_dispatch and other entry functions allows a local attacker to access unauthorized information, aka an \"AEPIC Leak.\"","status":"published","published":"2023-12-30T03:15:08.413Z","modified":"2026-06-17T06:09:14.98Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:08:59.830468Z"}]}}