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CVE-2021-30593

Estado: ModificadaAlta (8.1)—

Una lectura fuera de límites en Tab Strip de Google Chrome versiones anteriores a 92.0.4515.131, permitió a un atacante que convenció a un usuario de instalar una extensión maliciosa llevar a cabo una lectura de memoria fuera de límites por medio de una página HTML diseñada.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (2)

Fedoraproject — FedoraGoogle — Chrome

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2021-30593",
  "cveTags": [],
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          "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
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          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "REQUIRED",
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  "affected": [
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      "affectedData": [
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          "product": "Chrome",
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  "published": "2021-08-26T18:15:08.113",
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  "vulnStatus": "Modified",
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      "description": [
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          "lang": "en",
          "value": "CWE-125"
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      ]
    }
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  "descriptions": [
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      "lang": "en",
      "value": "Out of bounds read in Tab Strip in Google Chrome prior to 92.0.4515.131 allowed an attacker who convinced a user to install a malicious extension to perform an out of bounds memory read via a crafted HTML page."
    },
    {
      "lang": "es",
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    }
  ],
  "lastModified": "2026-06-17T03:50:31.843",
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