Unrated severityCISA KEVNVD Advisory· Published Mar 16, 2021· Updated Oct 21, 2025
CVE-2021-21193
CVE-2021-21193
Description
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 products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
5- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N52OWF4BAP3JNK2QYGU3Q6QUVDZDCIMQ/mitrevendor-advisoryx_refsource_FEDORA
- security.gentoo.org/glsa/202104-08mitrevendor-advisoryx_refsource_GENTOO
- www.debian.org/security/2021/dsa-4886mitrevendor-advisoryx_refsource_DEBIAN
- chromereleases.googleblog.com/2021/03/stable-channel-update-for-desktop_12.htmlmitrex_refsource_MISC
- crbug.com/1186287mitrex_refsource_MISC
News mentions
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