CVE-2021-21220

Published: Apr 26, 2021

Modified: Oct 21, 2025

PUBLISHED

Description

Insufficient validation of untrusted input in V8 in Google Chrome prior to 89.0.4389.128 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Vendor	Product	Versions
Google	Chrome	affected `unspecified - < 89.0.4389.128`

References

https://chromereleases.googleblog.com/2021/04/stable-channel-update-for-desktop.html

https://crbug.com/1196683

GLSA-202104-08

vendor-advisory

http://packetstormsecurity.com/files/162437/Google-Chrome-XOR-Typer-Out-Of-Bounds-Access-Remote-Code-Execution.html

FEDORA-2021-c3754414e7

vendor-advisory

FEDORA-2021-ff893e12c5

vendor-advisory

FEDORA-2021-35d2bb4627

vendor-advisory

http://packetstormsecurity.com/files/176210/Chrome-V8-JIT-XOR-Arbitrary-Code-Execution.html

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CVE-2021-21220

Description

Affected Products

References