8.8
High
Exploited
CVE-2021-21224 Google Chromium V8 Type Confusion Vulnerability
Active exploitation observed
· CISA KEV catalogue
Required action
Apply updates per vendor instructions.
Ransomware campaigns
Not observed so far
Weakness
CWE-843
Description
Type confusion in V8 in Google Chrome prior to 90.0.4430.85 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Chrome 90.0 | earliest → < 90.0.4430.85 | 90.0.4430.85 |
References
- chromereleases.googleblog.com chromereleases.googleblog.com
- crbug.com crbug.com
- DSA-4906 www.debian.org
- GLSA-202104-08 security.gentoo.org
- FEDORA-2021-c3754414e7 lists.fedoraproject.org
- FEDORA-2021-ff893e12c5 lists.fedoraproject.org
- FEDORA-2021-35d2bb4627 lists.fedoraproject.org
Timeline
- Published
- Added to the KEV catalogue
- Last modified
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