{
  "id": "CVE-2024-7652",
  "sourceIdentifier": "security@mozilla.org",
  "published": "2024-09-06T19:15:12.710",
  "lastModified": "2024-09-09T13:03:38.303",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An error in the ECMA-262 specification relating to Async Generators could have resulted in a type confusion, potentially leading to memory corruption and an exploitable crash. This vulnerability affects Firefox < 128, Firefox ESR < 115.13, Thunderbird < 115.13, and Thunderbird < 128."
    },
    {
      "lang": "es",
      "value": "Un error en la especificaci\u00f3n ECMA-262 relacionada con los generadores asincr\u00f3nicos podr\u00eda haber provocado una confusi\u00f3n de tipos, lo que podr\u00eda provocar una corrupci\u00f3n de la memoria y un bloqueo explotable. Esta vulnerabilidad afecta a Firefox &lt; 128, Firefox ESR &lt; 115.13, Thunderbird &lt; 115.13 y Thunderbird &lt; 128."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary",
        "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
      }
    ]
  },
  "weaknesses": [
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        },
        {
          "lang": "en",
          "value": "CWE-843"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1901411",
      "source": "security@mozilla.org"
    },
    {
      "url": "https://github.com/tc39/ecma262/security/advisories/GHSA-g38c-wh3c-5h9r",
      "source": "security@mozilla.org"
    },
    {
      "url": "https://www.mozilla.org/security/advisories/mfsa2024-29/",
      "source": "security@mozilla.org"
    },
    {
      "url": "https://www.mozilla.org/security/advisories/mfsa2024-30/",
      "source": "security@mozilla.org"
    },
    {
      "url": "https://www.mozilla.org/security/advisories/mfsa2024-31/",
      "source": "security@mozilla.org"
    },
    {
      "url": "https://www.mozilla.org/security/advisories/mfsa2024-32/",
      "source": "security@mozilla.org"
    }
  ]
}