Details about these attacks are not yet public, and we don’t know how this bug (that has been restricted) is being used against Chrome users.
Generally speaking, when memory is manipulated, memory corruption vulnerabilities would occur without explicit data assignments triggering programming errors, which enable an adversary to execute arbitrary code on targeted devices.
Google Chrome V8
For Windows, Mac and Linux Google released Chrome version 80.0.3987.122 to address CVE-2020-6418.
Qualys customers can scan their network with QID(s)# 372408 to detect vulnerable assets. Kindly continue to follow on Qualys Threat Protection for more coverage on vulnerabilities.
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