{
  "id": "CVE-2023-46849",
  "sourceIdentifier": "security@openvpn.net",
  "published": "2023-11-11T01:15:07.270",
  "lastModified": "2023-11-29T03:15:42.383",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "Using the --fragment option in certain configuration setups OpenVPN version 2.6.0 to 2.6.6 allows an attacker to trigger a divide by zero behaviour which could cause an application crash, leading to a denial of service."
    },
    {
      "lang": "es",
      "value": "El uso de la opci\u00f3n --fragment en ciertas configuraciones de OpenVPN versi\u00f3n 2.6.0 a 2.6.6 permite a un atacante desencadenar un comportamiento de divisi\u00f3n por cero que podr\u00eda provocar un bloqueo de la aplicaci\u00f3n y provocar una denegaci\u00f3n de servicio."
    }
  ],
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    "cvssMetricV31": [
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        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
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          "lang": "en",
          "value": "CWE-369"
        }
      ]
    },
    {
      "source": "security@openvpn.net",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-369"
        }
      ]
    }
  ],
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  "references": [
    {
      "url": "https://community.openvpn.net/openvpn/wiki/CVE-2023-46849",
      "source": "security@openvpn.net",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L3FS46ANNTAVLIQY56ZKGM5CBTRVBUNE/",
      "source": "security@openvpn.net",
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      "source": "security@openvpn.net"
    },
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      "url": "https://openvpn.net/security-advisory/access-server-security-update-cve-2023-46849-cve-2023-46850/",
      "source": "security@openvpn.net",
      "tags": [
        "Vendor Advisory"
      ]
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    {
      "url": "https://www.debian.org/security/2023/dsa-5555",
      "source": "security@openvpn.net",
      "tags": [
        "Third Party Advisory"
      ]
    }
  ]
}