Google company formed CHROME 93.0.4577.82 update, in which Fixed 11 vulnerabilities, including two problems already used by attackers in the exploits (0-Day). Details are not yet disclosed, it is only known that The first vulnerability (CVE-2021-30632) is caused by an error leading to the record abroad in JavaScript Engine V8, and The second problem (CVE-2021-30633) is present in the implementation of the API Indexed DB and is associated with the reference to the memory area after its release ( Use-After-free).
Among other vulnerabilities: two problems caused by referring to memory after its release in the API SELECTION and PERMISSIONS; Incorrect Type Processing (Type Confusion) in the Blink engine; Buffer overflows in the Angle (Almost Native Graphics Layer Engine). All vulnerabilities received the status of dangerous. Critical problems that separately allow you to bypass all the levels of browser protection and perform code in the system outside the Sandbox environment, has not been detected.