CVE & CISA-KEV Catalog

CVE-2020-15960

HIGHEPSS 77th pctl

8.8

CVSS v3

Description

Heap buffer overflow in storage in Google Chrome prior to 85.0.4183.121 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page.

CWE-787Out-of-bounds Write

How to fix

Remediation Available

chromiumDebian

Fixed in:87.0.4280.88-0.1CVE-2020-15960

Fixed in:87.0.4280.88-0.1CVE-2020-15960

Fixed in:87.0.4280.88-0.1CVE-2020-15960

Fixed in:87.0.4280.88-0.1CVE-2020-15960

Google ChromeWindows application

Affected:85.0.4183.121Fixed in:85.0.4183.121Google LLC

Google Chrome (EXE)Windows application

Affected:85.0.4183.121Fixed in:85.0.4183.121Google LLC

Google Chrome BetaWindows application

Affected:85.0.4183.121Fixed in:85.0.4183.121Google LLC

Google Chrome Beta (EXE)Windows application

Affected:85.0.4183.121Fixed in:85.0.4183.121Google LLC

Google Chrome CanaryWindows application

Affected:85.0.4183.121Fixed in:85.0.4183.121Google LLC

Google Chrome DevWindows application

Affected:85.0.4183.121Fixed in:85.0.4183.121Google LLC

Google Chrome Dev (EXE)Windows application

Affected:85.0.4183.121Fixed in:85.0.4183.121Google 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

1.85%probability of exploitation in 30 days

77thpercentile

Elevated risk: more likely to be exploited than 77% of all known CVEs.

References

Patch1

crbug.com

Vendor Advisory1

chromereleases.googleblog.com

Third-Party Advisory7

Other references3

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

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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.