nvd-json-data-feeds/CVE-2023/CVE-2023-45xx/CVE-2023-4578.json

{
  "id": "CVE-2023-4578",
  "sourceIdentifier": "security@mozilla.org",
  "published": "2023-09-11T09:15:09.347",
  "lastModified": "2024-11-21T08:35:28.180",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "When calling `JS::CheckRegExpSyntax` a Syntax Error could have been set which would end in calling `convertToRuntimeErrorAndClear`. A path in the function could attempt to allocate memory when none is available which would have caused a newly created Out of Memory exception to be mishandled as a Syntax Error. This vulnerability affects Firefox < 117, Firefox ESR < 115.2, and Thunderbird < 115.2."
    },
    {
      "lang": "es",
      "value": "Al llamar a `JS::CheckRegExpSyntax`, se podr\u00eda haber establecido un error de sintaxis que terminar\u00eda llamando a `convertToRuntimeErrorAndClear`. Una ruta en la funci\u00f3n podr\u00eda intentar asignar memoria cuando no hay ninguna disponible, lo que habr\u00eda provocado que una excepci\u00f3n de Falta de Memoria reci\u00e9n creada se manejara incorrectamente como un Error de Sintaxis. Esta vulnerabilidad afecta a Firefox &lt; 117, Firefox ESR &lt; 115.2 y Thunderbird &lt; 115.2."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-770"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "117.0",
              "matchCriteriaId": "97397EB0-B9CD-4C1F-B2DC-92F03D4DC61B"
            },
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  "references": [
    {
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1839007",
      "source": "security@mozilla.org",
      "tags": [
        "Issue Tracking",
        "Permissions Required"
      ]
    },
    {
      "url": "https://www.mozilla.org/security/advisories/mfsa2023-34/",
      "source": "security@mozilla.org",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://www.mozilla.org/security/advisories/mfsa2023-36/",
      "source": "security@mozilla.org",
      "tags": [
        "Vendor Advisory"
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    },
    {
      "url": "https://www.mozilla.org/security/advisories/mfsa2023-38/",
      "source": "security@mozilla.org",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1839007",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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}