GHSA-CV25-RX3C-9HPP

Vulnerability from github – Published: 2023-12-30 03:30 – Updated: 2024-01-17 15:30
VLAI?
Details

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 ?
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
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{
  "affected": [],
  "aliases": [
    "CVE-2023-38023"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-12-30T03:15:08Z",
    "severity": "MODERATE"
  },
  "details": "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.\"",
  "id": "GHSA-cv25-rx3c-9hpp",
  "modified": "2024-01-17T15:30:26Z",
  "published": "2023-12-30T03:30:19Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/openenclave/openenclave/security/advisories/GHSA-v3vm-9h66-wm76"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-38023"
    },
    {
      "type": "WEB",
      "url": "https://jovanbulck.github.io/files/oakland24-pandora.pdf"
    },
    {
      "type": "WEB",
      "url": "https://sconedocs.github.io/release5.7"
    },
    {
      "type": "WEB",
      "url": "https://sconedocs.github.io/release5.8"
    },
    {
      "type": "WEB",
      "url": "https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/advisory-guidance/stale-data-read-from-xapic.html"
    },
    {
      "type": "WEB",
      "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"
    },
    {
      "type": "WEB",
      "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00657.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}


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