{
  "id": "CVE-2023-4043",
  "sourceIdentifier": "emo@eclipse.org",
  "published": "2023-11-03T09:15:13.600",
  "lastModified": "2023-11-13T18:26:11.213",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In Eclipse Parsson before versions 1.1.4 and 1.0.5, Parsing JSON from untrusted sources can lead malicious actors to exploit the fact that the built-in support for parsing numbers with large scale in Java has a number of edge cases where the input text of a number can lead to much larger processing time than one would expect.\n\n\nTo mitigate the risk, parsson put in place a size limit for the numbers as well as their scale.\n\n\n"
    },
    {
      "lang": "es",
      "value": "En Eclipse Parsson antes de las versiones 1.1.4 y 1.0.5, el Parsing JSON de fuentes no confiables puede llevar a actores maliciosos a explotar el hecho de que el soporte integrado para analizar n\u00fameros a gran escala en Java tiene varios casos extremos en los que el texto de entrada de un n\u00famero puede llevar a un tiempo de procesamiento mucho mayor de lo que cabr\u00eda esperar. Para mitigar el riesgo, parsson estableci\u00f3 un l\u00edmite de tama\u00f1o para los n\u00fameros y su escala."
    }
  ],
  "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",
          "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
      },
      {
        "source": "emo@eclipse.org",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 5.9,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 3.6
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-834"
        }
      ]
    },
    {
      "source": "emo@eclipse.org",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        },
        {
          "lang": "en",
          "value": "CWE-834"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:eclipse:parsson:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "1.0.5",
              "matchCriteriaId": "3948712B-5810-4F69-87EB-07D1C01E0868"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:eclipse:parsson:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "1.1.0",
              "versionEndExcluding": "1.1.4",
              "matchCriteriaId": "46E5C8CC-67EC-4276-AAF8-3E8C53DB277D"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/eclipse-ee4j/parsson/pull/100",
      "source": "emo@eclipse.org",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/13",
      "source": "emo@eclipse.org",
      "tags": [
        "Exploit",
        "Issue Tracking"
      ]
    }
  ]
}