{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2023-43630",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-43630",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2023-09-20T14:37:44.564Z",
    "updatedAt": "2024-09-24T18:34:19.821Z",
    "importedAt": "2026-10-24T01:56:58.683Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "Config Partition Not Measured From 2 Fronts",
      "summary": "PCR14 is not in the list of PCRs that seal/unseal the “vault” key, but\ndue to the change that was implemented in commit\n“7638364bc0acf8b5c481b5ce5fea11ad44ad7fd4”, fixing this issue alone would not solve the\nproblem of the config partition not being measured correctly.\n\nAlso, the “vault” key is sealed/unsealed with SHA1 PCRs instead of\nSHA256. \nThis issue was somewhat mitigated due to all of the PCR extend functions\nupdating both the values of SHA256 and SHA1 for a given PCR ID.\n\nHowever, due to the change that was implemented in commit\n“7638364bc0acf8b5c481b5ce5fea11ad44ad7fd4”, this is no longer the case for PCR14, as\nthe code in “measurefs.go” explicitly updates only the SHA256 instance of PCR14, which\nmeans that even if PCR14 were to be added to the list of PCRs sealing/unsealing the “vault”\nkey, changes to the config partition would still not be measured.\n\n\n\nAn attacker could modify the config partition without triggering the measured boot, this could\nresult in the attacker gaining full control over the device with full access to the contents of the\nencrypted “vault” \n\n\n\n\n",
      "affected": [
        {
          "vendor": " LF-Edge, Zededa",
          "product": "EVE OS",
          "packageName": "EVE OS",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "9.0.0",
              "status": "affected",
              "versionType": "release",
              "lessThan": "9.5.0"
            }
          ]
        }
      ]
    }
  }
}