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CVE-2022-42928

Estado: ModificadaAlta (8.8)—

Certain types of allocations were missing annotations that, if the Garbage Collector was in a specific state, could have lead to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 106, Firefox ESR < 102.4, and Thunderbird < 102.4.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (3)

Mozilla — FirefoxMozilla — Firefox ESRMozilla — Thunderbird

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2022-42928",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2022-42928",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
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          "version": "2.0.3",
          "timestamp": "2025-04-15T15:44:21.899906Z"
        }
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          "userInteraction": "REQUIRED",
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          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
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  ],
  "published": "2022-12-22T20:15:40.337",
  "references": [
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      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1791520",
      "tags": [
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      "tags": [
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
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    },
    {
      "type": "Secondary",
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      "lang": "en",
      "value": "Certain types of allocations were missing annotations that, if the Garbage Collector was in a specific state, could have lead to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 106, Firefox ESR < 102.4, and Thunderbird < 102.4."
    },
    {
      "lang": "es",
      "value": "A ciertos tipos de asignaciones les faltaban anotaciones que, si el recolector de elementos no utilizados estaba en un estado específico, podrían haber provocado daños en la memoria y un bloqueo potencialmente explotable. Esta vulnerabilidad afecta a Firefox &lt; 106, Firefox ESR &lt; 102.4 y Thunderbird &lt; 102.4."
    }
  ],
  "lastModified": "2026-06-17T05:05:36.057",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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}