CVE & CISA-KEV Catalog

CVE-2020-6533

HIGHEPSS 78th pctl

8.8

CVSS v3

Description

Type Confusion in V8 in Google Chrome prior to 84.0.4147.89 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

CWE-787Out-of-bounds Write CWE-843Type Confusion

How to fix

Remediation Available

chromiumDebian

Fixed in:87.0.4280.88-0.1CVE-2020-6533

Fixed in:87.0.4280.88-0.1CVE-2020-6533

Fixed in:87.0.4280.88-0.1CVE-2020-6533

Fixed in:87.0.4280.88-0.1CVE-2020-6533

Google ChromeWindows application

Affected:84.0.4147.89Fixed in:84.0.4147.89Google LLC

Google Chrome (EXE)Windows application

Affected:84.0.4147.89Fixed in:84.0.4147.89Google LLC

Google Chrome BetaWindows application

Affected:84.0.4147.89Fixed in:84.0.4147.89Google LLC

Google Chrome Beta (EXE)Windows application

Affected:84.0.4147.89Fixed in:84.0.4147.89Google LLC

Google Chrome CanaryWindows application

Affected:84.0.4147.89Fixed in:84.0.4147.89Google LLC

Google Chrome DevWindows application

Affected:84.0.4147.89Fixed in:84.0.4147.89Google LLC

Google Chrome Dev (EXE)Windows application

Affected:84.0.4147.89Fixed in:84.0.4147.89Google LLC

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

1.95%probability of exploitation in 30 days

78thpercentile

Elevated risk: more likely to be exploited than 78% of all known CVEs.

References

Vendor Advisory1

chromereleases.googleblog.com

Third-Party Advisory8

Other references2

Related Vulnerabilities

Other CWE-787 (Out-of-bounds Write) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2025-22457	Critical	9.0	100%	KEV + Ransom	Fix
CVE-2025-0282	Critical	9.0	100%	KEV + Ransom	-
CVE-2015-3113	Critical	9.8	100%	KEV	Fix
CVE-2021-20038	Critical	9.8	100%	KEV + Ransom	-
CVE-2023-4863	High	8.8	100%	KEV	Fix
CVE-2020-16040	Medium	6.5	100%	-	Fix

Embed a live status badge for CVE-2020-6533

Markdown

[![CVE-2020-6533](https://tridentstack.com/cve/badge/CVE-2020-6533.svg)](https://tridentstack.com/cve/CVE-2020-6533)

HTML

<a href="https://tridentstack.com/cve/CVE-2020-6533"><img src="https://tridentstack.com/cve/badge/CVE-2020-6533.svg" alt="CVE-2020-6533"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.