{
  "id": "CVE-2021-36218",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2021-09-27T14:15:08.490",
  "lastModified": "2024-11-21T06:13:20.063",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in SKALE sgxwallet 1.58.3. sgx_disp_ippsAES_GCMEncrypt allows an out-of-bounds write, resulting in a segfault and compromised enclave. This issue describes a buffer overflow, which was resolved prior to v1.77.0 and not reproducible in latest sgxwallet v1.77.0"
    },
    {
      "lang": "es",
      "value": "Se ha detectado un problema en SKALE sgxwallet versi\u00f3n 1.58.3. La funci\u00f3n sgx_disp_ippsAES_GCMEncrypt permite una escritura fuera de los l\u00edmites, resultando en un fallo de seguridad y a un enclave comprometido. Este problema describe un desbordamiento del b\u00fafer, que fue resuelto en versiones anteriores a v1.77.0 y no es reproducible en la \u00faltima versi\u00f3n de sgxwallet v1.77.0"
    }
  ],
  "metrics": {
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        "type": "Primary",
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          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
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        "exploitabilityScore": 3.9,
        "impactScore": 3.6
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          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL"
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
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        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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      "source": "nvd@nist.gov",
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  "configurations": [
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      "nodes": [
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          "operator": "OR",
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          "cpeMatch": [
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  "references": [
    {
      "url": "https://github.com/skalenetwork/sgxwallet/commit/77425c862ad20cd270d42c54f3d63e1eb4e02195",
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