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[email protected]CVE-2021-30551

HistoryJun 15, 2021 - 10:15 p.m.

CVE-2021-30551

2021-06-1522:15:09

CWE-843

[email protected]

web.nvd.nist.gov

1171

In Wild

cve-2021-30551

type confusion

google chrome

remote attack

heap corruption

crafted html page

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

8.7

Confidence

High

EPSS

0.153

Percentile

95.9%

JSON

Type confusion in V8 in Google Chrome prior to 91.0.4472.101 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Affected configurations

NVD

Node

googlechromeRange<91.0.4472.101

Node

fedoraprojectfedoraMatch33

fedoraprojectfedoraMatch34

CNA Affected

[
  {
    "product": "Chrome",
    "vendor": "Google",
    "versions": [
      {
        "lessThan": "91.0.4472.101",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]