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Rewterz Threat Advisory – CVE-2020-17526 – Apache Airflow security bypass
December 22, 2020
Rewterz Threat Alert – Emotet is Back
December 22, 2020

Rewterz Threat Advisory – CVE-2020-26422 – Wireshark denial of service

December 22, 2020

Severity

Medium

Analysis Summary

CVE-2020-26422

Wireshark is vulnerable to a denial of service, caused by a flaw in the QUIC dissector. By persuading a victim to read a specially crafted packet trace file or injecting packets, a remote attacker could exploit this vulnerability to cause the application to crash.

Impact

Denial of Service

Affected Vendors

Wireshark

Affected Products

Wireshark Wireshark 3.4.0

Remediation

Upgrade to Wireshark 3.4.2 or later.

https://www.wireshark.org/security/wnpa-sec-2020-20.html

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    • Assess
      • Compromise Assessment
      • APT Assessment
      • Penetration Testing
      • Secure Architecture Design & Review
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      • Social Engineering
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    • 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
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    • Tabletop Exercise
    • Simulated Cyber Attack Exercises
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      • Remote SOC
      • Onsite SOC
      • Hybrid SOC
    • Managed Security Services
      • Managed Detection and Response
      • Managed Endpoint Detection and Response
      • Managed Threat Intelligence
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      • Managed Risk-Based SOAR
      • Managed Penetration Testing
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