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[email protected]CVE-2021-30633

HistoryOct 08, 2021 - 9:15 p.m.

CVE-2021-30633

2021-10-0821:15:07

CWE-416

[email protected]

web.nvd.nist.gov

945

In Wild

cve-2021-30633

google chrome

indexed db api

use after free

html page

sandbox escape

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

9.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.2 High

AI Score

Confidence

High

0.007 Low

EPSS

Percentile

80.9%

JSON

Use after free in Indexed DB API in Google Chrome prior to 93.0.4577.82 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.

Affected configurations

Vulners

NVD

Node

googlechromeRange<93.0.4577.82

CPENameOperatorVersion
google:chromegoogle chromelt93.0.4577.82

CPE	Name	Operator	Version
google:chrome	google chrome	lt	93.0.4577.82

CNA Affected

[
  {
    "product": "Chrome",
    "vendor": "Google",
    "versions": [
      {
        "lessThan": "93.0.4577.82",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]