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Rewterz Threat Advisory – Multiple NVIDIA vGPU Software Vulnerabilities
November 2, 2021
Rewterz Threat Alert – FormBook Malware – Active IOCs
November 2, 2021

Rewterz Threat Advisory – Multiple Apache Vulnerabilities

November 2, 2021

Severity

High

Analysis Summary

CVE-2021-27644 

Apache could allow a remote authenticated attacker to execute arbitrary code on the system, caused by an unsafe deserialization in the mysql jdbc connector parameters. By sending specially-crafted input, an attacker could exploit this vulnerability to execute arbitrary code on the system.

CVE-2021-41973 

Apache MINA is vulnerable to a denial of service, caused by a flaw in the HTTP Header decoder. By sending a specially-crafted HTTP request, a remote attacker could exploit this vulnerability to cause the HTTP Header decoder to loop indefinitely, and results in a denial of service condition.

Impact

  • Code Execution
  • Denial of Service

Affected Vendors

Apache

Affected Products

  • Apache Storm 1.0.0
  • Apache Storm 2.1.0
  • Apache Storm 2.2.0

Remediation

Upgrade to the latest version of Apache Storm, available from the Apache Web site.https://storm.apache.org/

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    • 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
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