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[email protected]CVE-2021-4062

HistoryDec 23, 2021 - 1:15 a.m.

CVE-2021-4062

2021-12-2301:15:09

CWE-787

[email protected]

web.nvd.nist.gov

103

cve-2021-4062

buffer overflow

bfcache

google chrome

security vulnerability

nvd

6.8 Medium

CVSS2

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

8.8 High

CVSS3

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

8.9 High

AI Score

Confidence

High

0.009 Low

EPSS

Percentile

83.2%

JSON

Heap buffer overflow in BFCache in Google Chrome prior to 96.0.4664.93 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page.

Affected configurations

Vulners

NVD

Node

googlechromeRange<96.0.4664.93

CPENameOperatorVersion
google:chromegoogle chromelt96.0.4664.93

CPE	Name	Operator	Version
google:chrome	google chrome	lt	96.0.4664.93

CNA Affected

[
  {
    "product": "Chrome",
    "vendor": "Google",
    "versions": [
      {
        "lessThan": "96.0.4664.93",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]