PT-2021-3568

CVE-2021-21227

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Published

2021-04-15

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Updated

2026-10-31

Description by

CVSS 3.1
8.8
High
MetricsAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 90.0.4430.93
Description The issue is related to insufficient data validation in the V8 JavaScript engine of Google Chrome, which can lead to heap corruption. A remote attacker could potentially exploit this to gain access to confidential information or cause a denial of service by using a crafted HTML page.
Recommendations For versions prior to 90.0.4430.93, update to version 90.0.4430.93 or later to resolve the issue. As a temporary workaround, consider restricting access to potentially malicious HTML pages until the update is applied.
Exploitability
Exploit
Fix
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
Related identifiers
ALT-PU-2021-1876
ALT-PU-2021-1972
ALT-PU-2021-2007
ALT-PU-2021-2009
ALT-PU-2021-2141
CLEANSTART-2024-WB51421
DSA-4911-1
OPENSUSE-SU-2021:0629-1
OPENSUSE-SU-2021_0629-1
OPENSUSE-SU-2021:0729-1
OPENSUSE-SU-2021_0729-1
OPENSUSE-SU-2024:10681-1
OPENSUSE-SU-2024:12948-1
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