fkie_cve-2024-3862
Vulnerability from fkie_nvd
Published
2024-04-16 16:15
Modified
2025-03-31 16:45
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
Summary
The MarkStack assignment operator, part of the JavaScript engine, could access uninitialized memory if it were used in a self-assignment. This vulnerability affects Firefox < 125.
References
security@mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=1884457Issue Tracking
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2024-18/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.mozilla.org/show_bug.cgi?id=1884457Issue Tracking
af854a3a-2127-422b-91ae-364da2661108https://www.mozilla.org/security/advisories/mfsa2024-18/Vendor Advisory
Impacted products
Vendor Product Version
mozilla firefox *


To clipboard 

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              "versionEndExcluding": "125.0",
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            }
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The MarkStack assignment operator, part of the JavaScript engine, could access uninitialized memory if it were used in a self-assignment. This vulnerability affects Firefox \u003c 125."
    },
    {
      "lang": "es",
      "value": "El operador de asignaci\u00f3n MarkStack, parte del motor JavaScript, podr\u00eda acceder a la memoria no inicializada si se usara en una autoasignaci\u00f3n. Esta vulnerabilidad afecta a Firefox \u0026lt; 125."
    }
  ],
  "id": "CVE-2024-3862",
  "lastModified": "2025-03-31T16:45:53.620",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.6,
        "impactScore": 3.6,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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  "published": "2024-04-16T16:15:08.823",
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      "tags": [
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      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1884457"
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  ],
  "sourceIdentifier": "security@mozilla.org",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-908"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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