FKIE_CVE-2021-24025

Vulnerability from fkie_nvd - Published: 2021-03-10 16:15 - Updated: 2024-11-21 05:52
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Due to incorrect string size calculations inside the preg_quote function, a large input string passed to the function can trigger an integer overflow leading to a heap overflow. This issue affects HHVM versions prior to 4.56.3, all versions between 4.57.0 and 4.80.1, all versions between 4.81.0 and 4.93.1, and versions 4.94.0, 4.95.0, 4.96.0, 4.97.0, 4.98.0.
References
cve-assign@fb.comhttps://github.com/facebook/hhvm/commit/08193b7f0cd3910256e00d599f0f3eb2519c44caPatch, Third Party Advisory
cve-assign@fb.comhttps://hhvm.com/blog/2021/02/25/security-update.htmlRelease Notes, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/facebook/hhvm/commit/08193b7f0cd3910256e00d599f0f3eb2519c44caPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://hhvm.com/blog/2021/02/25/security-update.htmlRelease Notes, Third Party Advisory
Impacted products
Vendor Product Version
facebook hhvm *
facebook hhvm *
facebook hhvm *
facebook hhvm 4.94.0
facebook hhvm 4.95.0
facebook hhvm 4.96.0
facebook hhvm 4.97.0
facebook hhvm 4.98.0
To clipboard 

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    },
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      "lang": "es",
      "value": "Debido a c\u00e1lculos de tama\u00f1o de cadena incorrectos dentro de la funci\u00f3n preg_quote, una cadena de entrada grande pasada a la funci\u00f3n puede desencadenar un desbordamiento de enteros que conlleva a un desbordamiento de la pila.\u0026#xa0;Este problema afecta a versiones de HHVM anteriores a 4.56.3, todas las versiones entre 4.57.0 y 4.80.1, todas las versiones entre 4.81.0 y 4.93.1 y versiones 4.94.0, 4.95.0, 4.96.0, 4.97.0 , 4.98.0"
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  "id": "CVE-2021-24025",
  "lastModified": "2024-11-21T05:52:14.053",
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    "cvssMetricV2": [
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        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
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        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
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        "type": "Primary",
        "userInteractionRequired": false
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  "published": "2021-03-10T16:15:16.750",
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          "value": "CWE-190"
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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Detection rules are retrieved from Rulezet.