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Rewterz Threat Advisory – Google Chrome V8 buffer overflow

Severity

High

Analysis Summary

CVE-2021-21148

Google Chrome is vulnerable to a heap-based buffer overflow, caused by improper bounds checking by V8. By persuading a victim to visit a specially crafted Web site, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash.

Impact

Gain Access

Affected Vendors

Google

Affected Products

Google Chrome 88

Remediation

Upgrade to the latest version of Chrome (88.0.4324.150 or later).