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Rewterz Threat Advisory – PHOENIX CONTACT Automation Worx Software Suite Multiple Vulnerabilities
June 21, 2019
Rewterz Threat Alert – Ryuk Ransomware Adds Additional Features of IP Address and Computer Name Blacklisting
June 21, 2019

Rewterz Threat Advisory – CVE-2019-10072 – Apache Tomcat WINDOW_UPDATE Denial of Service Vulnerability

June 21, 2019

Severity

Medium

Analysis Summary

An error related to the connection window when handling WINDOW_UPDATE messages can be exploited to exhaust available server-side threads and subsequently cause a DoS condition.

Impact

Denial of Service

Affected Vendors

Apache Foundation

Affected Products

  • Apache Tomcat versions prior to 8.5.41.
  • Apache Tomcat versions prior to 9.0.20

Remediation

Update to version 9.0.20 or 8.5.41.

  • 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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