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[email protected]CVE-2021-21193

HistoryMar 16, 2021 - 3:15 p.m.

CVE-2021-21193

2021-03-1615:15:13

CWE-416

[email protected]

web.nvd.nist.gov

1037

In Wild

cve

2021

21193

use after free

blink

google chrome

heap corruption

remote attacker

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

0.012 Low

EPSS

Percentile

85.1%

JSON

Use after free in Blink in Google Chrome prior to 89.0.4389.90 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Affected configurations

Vulners

NVD

Node

googlechromeRange<89.0.4389.90

CPENameOperatorVersion
google:chromegoogle chromelt89.0.4389.90

CPE	Name	Operator	Version
google:chrome	google chrome	lt	89.0.4389.90

CNA Affected

[
  {
    "product": "Chrome",
    "vendor": "Google",
    "versions": [
      {
        "lessThan": "89.0.4389.90",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]