nvd-json-data-feeds/CVE-2019/CVE-2019-182xx/CVE-2019-18222.json

{
  "id": "CVE-2019-18222",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2020-01-23T17:15:11.893",
  "lastModified": "2023-03-03T15:25:36.453",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "The ECDSA signature implementation in ecdsa.c in Arm Mbed Crypto 2.1 and Mbed TLS through 2.19.1 does not reduce the blinded scalar before computing the inverse, which allows a local attacker to recover the private key via side-channel attacks."
    },
    {
      "lang": "es",
      "value": "La implementaci\u00f3n de la firma ECDSA en el archivo ecdsa.c en Arm Mbed Crypto versi\u00f3n 2.1 y Mbed TLS versiones hasta 2.19.1, no reduce el escalar ciego antes de calcular el inverso, lo que permite a un atacante local recuperar la clave privada por medio de ataques de canal lateral."
    }
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          "attackVector": "LOCAL",
          "attackComplexity": "HIGH",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.7,
          "baseSeverity": "MEDIUM"
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          "confidentialityImpact": "PARTIAL",
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          "baseScore": 1.9
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          "value": "CWE-203"
        }
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  "references": [
    {
      "url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00036.html",
      "source": "cve@mitre.org",
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      "source": "cve@mitre.org",
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    {
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      "source": "cve@mitre.org",
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    {
      "url": "https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2019-12",
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}