CVE-2021-21156

CVE-2021-21156: vulnerability in Google Chrome

Published 22 Feb 2021 · Updated 03 Aug 2024

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3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 2.7%

Heap buffer overflow in V8 in Google Chrome prior to 88.0.4324.182 allowed a remote attacker to potentially exploit heap corruption via a crafted script.

Affected products

Google · Chrome

Related CVEs — Google Chrome

In the same product, most dangerous first.

CVE-2023-4863HIGHCVE-2023-4863EPSS 100.0%KEV CVE-2018-17463HIGHCVE-2018-17463EPSS 84.6%KEV CVE-2021-21224HIGHCVE-2021-21224EPSS 84.2%KEV CVE-2020-6418HIGHCVE-2020-6418EPSS 78.8%KEV CVE-2022-2294HIGHCVE-2022-2294EPSS 70.8%KEV CVE-2021-21220HIGHCVE-2021-21220EPSS 70.4%KEV

References

http://packetstormsecurity.com/files/162579/Chrome-Array-Transfer-Bypass.html https://chromereleases.googleblog.com/2021/02/stable-channel-update-for-desktop_16.html https://crbug.com/1177341 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BI6ZIJQYP5DFMYVX4J5OGOU2NQLEZ3SB/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FE5SIKEVYTMDCC5OSXGOM2KRPYLHYMQX/https://security.gentoo.org/glsa/202104-08