{
  "id": "CVE-2024-25714",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2024-02-11T03:15:09.393",
  "lastModified": "2024-08-01T13:47:49.190",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In Rhonabwy through 1.1.13, HMAC signature verification uses a strcmp function that is vulnerable to side-channel attacks, because it stops the comparison when the first difference is spotted in the two signatures. (The fix uses gnutls_memcmp, which has constant-time execution.)"
    },
    {
      "lang": "es",
      "value": "En Rhonabwy hasta la versi\u00f3n 1.1.13, la verificaci\u00f3n de firmas HMAC utiliza una funci\u00f3n strcmp que es vulnerable a ataques de canal lateral, porque detiene la comparaci\u00f3n cuando se detecta la primera diferencia en las dos firmas. (La soluci\u00f3n utiliza gnutls_memcmp, que tiene ejecuci\u00f3n en tiempo constante)."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "NONE",
          "baseScore": 9.1,
          "baseSeverity": "CRITICAL"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.2
      }
    ]
  },
  "weaknesses": [
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-1255"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/babelouest/rhonabwy/commit/f9fd9a1c77e48b514ebb3baf0360f87eef3d846e",
      "source": "cve@mitre.org"
    }
  ]
}