{
  "id": "CVE-2024-25679",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2024-02-09T10:15:08.740",
  "lastModified": "2024-02-15T18:44:40.547",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In PQUIC before 5bde5bb, retention of unused initial encryption keys allows attackers to disrupt a connection with a PSK configuration by sending a CONNECTION_CLOSE frame that is encrypted via the initial key computed. Network traffic sniffing is needed as part of exploitation."
    },
    {
      "lang": "es",
      "value": "En PQUIC anterior a 5bde5bb, la retenci\u00f3n de claves de cifrado iniciales no utilizadas permite a los atacantes interrumpir una conexi\u00f3n con una configuraci\u00f3n PSK enviando una trama CONNECTION_CLOSE cifrada mediante la clave inicial calculada. La detecci\u00f3n del tr\u00e1fico de red es necesaria como parte de la explotaci\u00f3n."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:L",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "LOW",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 4.2
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:pquic:pquic:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "2023-10-30",
              "matchCriteriaId": "9501E20C-7EEC-4218-83B2-1B7542857491"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/p-quic/pquic/issues/35",
      "source": "cve@mitre.org",
      "tags": [
        "Issue Tracking"
      ]
    },
    {
      "url": "https://github.com/p-quic/pquic/pull/39",
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://www.rfc-editor.org/rfc/rfc9001#name-discarding-unused-keys",
      "source": "cve@mitre.org",
      "tags": [
        "Not Applicable"
      ]
    }
  ]
}