{
  "id": "CVE-2024-42331",
  "sourceIdentifier": "security@zabbix.com",
  "published": "2024-11-27T12:15:21.133",
  "lastModified": "2024-11-27T12:15:21.133",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the src/libs/zbxembed/browser.c file, the es_browser_ctor method retrieves a heap pointer from the Duktape JavaScript engine. This heap pointer is subsequently utilized by the browser_push_error method in the src/libs/zbxembed/browser_error.c file. A use-after-free bug can occur at this stage if the wd->browser heap pointer is freed by garbage collection."
    },
    {
      "lang": "es",
      "value": "En el archivo src/libs/zbxembed/browser.c, el m\u00e9todo es_browser_ctor recupera un puntero de mont\u00f3n del motor JavaScript de Duktape. Este puntero de mont\u00f3n es utilizado posteriormente por el m\u00e9todo browser_push_error en el archivo src/libs/zbxembed/browser_error.c. En esta etapa, puede producirse un error de use-after-free si el puntero de mont\u00f3n wd->browser se libera mediante la recolecci\u00f3n de elementos no utilizados."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "security@zabbix.com",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
          "baseScore": 3.3,
          "baseSeverity": "LOW",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "LOW"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 1.4
      }
    ]
  },
  "weaknesses": [
    {
      "source": "security@zabbix.com",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-416"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://support.zabbix.com/browse/ZBX-25627",
      "source": "security@zabbix.com"
    }
  ]
}