Actively exploited in the wild
Google Chromium V8 Out-of-Bounds Write Vulnerability
Google - Chromium V8 · Listed in the CISA KEV since 2021-11-03. This indicates confirmed attacks in production environments.
Required action: Apply updates per vendor instructions.
CVE-2021-30632
HighCVSS 8.8KEVSummary
Out of bounds write in V8 in Google Chrome prior to 93.0.4577.82 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Risk Assessment
May lead to remote code execution in the browser context. High risk for users visiting untrusted websites.
Recommendation
Update Google Chrome to version 93.0.4577.82 or later. Deploy automatic browser update mechanisms.
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Original NVD description (English source)
Out of bounds write in V8 in Google Chrome prior to 93.0.4577.82 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.