{
  "id": "CVE-2022-47516",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2022-12-18T05:15:11.200",
  "lastModified": "2024-11-21T07:32:07.457",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in the libsofia-sip fork in drachtio-server before 0.8.20. It allows remote attackers to cause a denial of service (daemon crash) via a crafted UDP message that leads to a failure of the libsofia-sip-ua/tport/tport.c self assertion."
    },
    {
      "lang": "es",
      "value": "Se descubri\u00f3 un problema en la bifurcaci\u00f3n libsofia-sip en drachtio-server antes del 0.8.20. Permite a atacantes remotos provocar una Denegaci\u00f3n de Servicio (DoS) (ca\u00edda del daemon) a trav\u00e9s de un mensaje UDP manipulado que conduce a un fallo de la autoafirmaci\u00f3n libsofia-sip-ua/tport/tport.c."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "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",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-617"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:drachtio:drachtio-server:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "0.8.20",
              "matchCriteriaId": "BE06DCDE-7FE0-4BAB-9130-985502E95875"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/davehorton/sofia-sip/commit/13b2a135287caa2d67ac6cd5155626821e25b377",
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://github.com/drachtio/drachtio-server/issues/244",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://lists.debian.org/debian-lts-announce/2023/02/msg00028.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.debian.org/security/2023/dsa-5410",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/davehorton/sofia-sip/commit/13b2a135287caa2d67ac6cd5155626821e25b377",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://github.com/drachtio/drachtio-server/issues/244",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://lists.debian.org/debian-lts-announce/2023/02/msg00028.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.debian.org/security/2023/dsa-5410",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ]
}