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Rewterz Threat Alert – Nanocore Rat – Active IOCs
June 10, 2021
Rewterz Threat Advisory – Multiple McAfee Windows Vulnerabilities
June 10, 2021

Rewterz Threat Advisory – Multiple Google Chrome Vulnerabilities

June 10, 2021

Severity

High

Analysis Summary

CVE-2021-30545

Google Chrome could allow a remote attacker to execute arbitrary code on the system, caused by a use-after-free in Extensions. 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-2021-30546

Google Chrome could allow a remote attacker to execute arbitrary code on the system, caused by a use-after-free in Autofill. 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-2021-30547

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.

CVE-2021-30548

Google Chrome could allow a remote attacker to execute arbitrary code on the system, caused by a use-after-free in Loader. 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-2021-30549

Google Chrome could allow a remote attacker to execute arbitrary code on the system, caused by a use-after-free in Spell check. 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-2021-30550

Google Chrome could allow a remote attacker to execute arbitrary code on the system, caused by a use-after-free in Accessibility. 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-2021-30551

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-2021-30552

Google Chrome could allow a remote attacker to execute arbitrary code on the system, caused by a use-after-free in Extensions. 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-2021-30553

Google Chrome could allow a remote attacker to execute arbitrary code on the system, caused by a use-after-free in Network service. 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

  • Unauthorized Access
  • Code Execution

Affected Vendors

Google

Affected Products

  • Google Chrome 91

Remediation

Upgrade to the latest version of Chrome (91.0.4472.101 or later), available from the Google Chrome Web site.

  • Services
    • Assess
      • Compromise Assessment
      • APT Assessment
      • Penetration Testing
      • Secure Architecture Design & Review
      • Red Team Assessment
      • Purple Team Assessment
      • Social Engineering
      • Source Code Review
    • Respond
      • Incident Response
      • Incident Analysis
  • Transform
    • SOC Consultancy
    •     SOC Maturity Assessment
    •     SOC Model Evaluation
    •     SOC Gap Analysis
    •     SIEM Gap Analysis
    •     SIEM Optimization
    •     SOC Content Pack
  • Train
    • Security Awareness and Training
    • Tabletop Exercise
    • Simulated Cyber Attack Exercises
  • Managed Security
    • Managed Security Monitoring
      • Remote SOC
      • Onsite SOC
      • Hybrid SOC
    • Managed Security Services
      • Managed Detection and Response
      • Managed Endpoint Detection and Response
      • Managed Threat Intelligence
      • Managed Threat Hunting
      • Managed Risk-Based SOAR
      • Managed Penetration Testing
  • Solutions
  • Resources
    • Blog
    • Threat Advisory
  • Company
    • About Us
    • Careers
    • Contact
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