nvd-json-data-feeds/CVE-2025/CVE-2025-249xx/CVE-2025-24946.json

{
  "id": "CVE-2025-24946",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2025-02-20T03:15:12.800",
  "lastModified": "2025-02-20T03:15:12.800",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The hash table used to manage connections in picoquic before b80fd3f uses a weak hash function, allowing remote attackers to cause a considerable CPU load on the server (a Hash DoS attack) by initiating connections with colliding Source Connection IDs (SCIDs)."
    },
    {
      "lang": "es",
      "value": "La tabla hash utilizada para administrar las conexiones en Picoquic antes de B80FD3F utiliza una funci\u00f3n hash d\u00e9bil, lo que permite a los atacantes remotos causar una carga de CPU considerable en el servidor (un ataque de hash DOS) iniciando conexiones con ID de conexi\u00f3n de origen (SCID)."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "cve@mitre.org",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "LOW"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4
      }
    ]
  },
  "weaknesses": [
    {
      "source": "cve@mitre.org",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-407"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/ncc-pbottine/QUIC-Hash-Dos-Advisory",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/private-octopus/picoquic/commit/b80fd3f5903279ae3e7714ee4109363d9ab4491a",
      "source": "cve@mitre.org"
    }
  ]
}