CVE-2021-30561

Type Confusion in V8 in Google Chrome prior to 91.0.4472.164 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Affected

Google · Chrome

CVSS v3.1 NVD

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2.0 NVD

6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P

EPSS

4.78% chance of exploitation in the next 30 days, 92nd percentile

Published

2021-08-03

Updated

2024-08-03

Proof-of-concept exploits (1)

• http://packetstormsecurity.com/files/163835/Chrome-JS-WasmJs-InstallConditionalFeatures-O…

Security advisories

• https://chromereleases.googleblog.com/2021/07/stable-channel-update-for-desktop.html
• https://crbug.com/1219630

References

• CVE Record
• NVD entry