FKIE_CVE-2025-46687

Vulnerability from fkie_nvd - Published: 2025-04-27 20:15 - Updated: 2025-04-29 13:52
Severity ?
5.6 (Medium) - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
Summary
quickjs-ng through 0.9.0 has a missing length check in JS_ReadString for a string, leading to a heap-based buffer overflow. QuickJS before 2025-04-26 is also affected.
References
cve@mitre.orghttps://bellard.org/quickjs/Changelog
cve@mitre.orghttps://github.com/bellard/quickjs/commit/1eb05e44fad89daafa8ee3eb74b8520b4a37ec9a
cve@mitre.orghttps://github.com/bellard/quickjs/issues/399
cve@mitre.orghttps://github.com/quickjs-ng/quickjs/commit/28fa43d3ddff2c1ba91b6e3a788b2d7ba82d1465
cve@mitre.orghttps://github.com/quickjs-ng/quickjs/issues/1018
cve@mitre.orghttps://github.com/quickjs-ng/quickjs/pull/1020
Impacted products
Vendor Product Version
To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "quickjs-ng through 0.9.0 has a missing length check in JS_ReadString for a string, leading to a heap-based buffer overflow. QuickJS before 2025-04-26 is also affected."
    },
    {
      "lang": "es",
      "value": "En quickjs-ng hasta la versi\u00f3n 0.9.0, falta la comprobaci\u00f3n de longitud de una cadena en JS_ReadString, lo que provoca un desbordamiento de b\u00fafer en el mont\u00f3n. Las versiones de QuickJS anteriores al 26/04/2025 tambi\u00e9n se ven afectadas."
    }
  ],
  "id": "CVE-2025-46687",
  "lastModified": "2025-04-29T13:52:10.697",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "LOCAL",
          "availabilityImpact": "LOW",
          "baseScore": 5.6,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 1.4,
        "impactScore": 3.7,
        "source": "cve@mitre.org",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-04-27T20:15:15.720",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "https://bellard.org/quickjs/Changelog"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://github.com/bellard/quickjs/commit/1eb05e44fad89daafa8ee3eb74b8520b4a37ec9a"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://github.com/bellard/quickjs/issues/399"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://github.com/quickjs-ng/quickjs/commit/28fa43d3ddff2c1ba91b6e3a788b2d7ba82d1465"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://github.com/quickjs-ng/quickjs/issues/1018"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://github.com/quickjs-ng/quickjs/pull/1020"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-770"
        }
      ],
      "source": "cve@mitre.org",
      "type": "Secondary"
    }
  ]
}


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