✕
Request a Demo
Rewterz
Rewterz Threat Alert – Remcos RAT – Active IOCs
July 16, 2021
Rewterz
Rewterz Threat Advisory –CVE-2021-34481 – Print Spooler Elevation of Privilege Vulnerability
July 16, 2021

Rewterz Threat Advisory – Multiple Google Chrome Security Vulnerabilities

Severity

High

Analysis Summary

CVE-2021-30564

Google Chrome is vulnerable to a heap-based buffer overflow, caused by improper bounds checking by WebXR. 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.

CVE-2021-30563

Google Chrome could allow a remote attacker to execute arbitrary code on the system, caused by a type confusion in V8. By persuading a victim to visit a specially crafted Web site, a remote attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system.

CVE-2021-30562

Google Chrome could allow a remote attacker to execute arbitrary code on the system, caused by a use-after-free in WebSerial. By persuading a victim to visit a specially crafted Web site, a remote attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system.


CVE-2021-30561

Google Chrome could allow a remote attacker to execute arbitrary code on the system, caused by a type confusion in V8. By persuading a victim to visit a specially crafted Web site, a remote attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system.

CVE-2021-30560

Google Chrome could allow a remote attacker to execute arbitrary code on the system, caused by a use-after-free in Blink XSLT. By persuading a victim to visit a specially crafted Web site, a remote attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system.

CVE-2021-30541

Google Chrome could allow a remote attacker to execute arbitrary code on the system, caused by a use-after-free in V8. By persuading a victim to visit a specially crafted Web site, a remote attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system.

CVE-2021-30559

Google Chrome could allow a remote attacker to execute arbitrary code on the system, caused by an out-of-bounds write in ANGLE. By persuading a victim to visit a specially crafted Web site, a remote attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system.

Impact

  • Code Execution
  • Denial of Service

Affected Vendors

Google

Affected Products

  • Google Chrome 91

Remediation

Upgrade to the latest version of Chrome (91.0.4472.164 or later), available from the Google Chrome Web site.

https://chromereleases.googleblog.com/