FKIE_CVE-2022-38475

Vulnerability from fkie_nvd - Published: 2022-12-22 20:15 - Updated: 2025-04-15 18:15
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Summary
An attacker could have written a value to the first element in a zero-length JavaScript array. Although the array was zero-length, the value was not written to an invalid memory address. This vulnerability affects Firefox < 104.
References
security@mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=1773266Issue Tracking, Permissions Required, Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2022-33/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.mozilla.org/show_bug.cgi?id=1773266Issue Tracking, Permissions Required, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.mozilla.org/security/advisories/mfsa2022-33/Vendor Advisory
Impacted products
Vendor Product Version
mozilla firefox *
To clipboard 

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              "criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*",
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  "descriptions": [
    {
      "lang": "en",
      "value": "An attacker could have written a value to the first element in a zero-length JavaScript array. Although the array was zero-length, the value was not written to an invalid memory address. This vulnerability affects Firefox \u003c 104."
    },
    {
      "lang": "es",
      "value": "Un atacante podr\u00eda haber escrito un valor en el primer elemento de una matriz JavaScript de longitud cero. Aunque la matriz ten\u00eda longitud cero, el valor no se escribi\u00f3 en una direcci\u00f3n de memoria no v\u00e1lida. Esta vulnerabilidad afecta a Firefox \u0026lt; 104."
    }
  ],
  "id": "CVE-2022-38475",
  "lastModified": "2025-04-15T18:15:43.597",
  "metrics": {
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          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
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}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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