• Services
    • Assess
      • Compromise Assessment
      • APT Assessment
      • Penetration Testing
      • Secure Architecture Design & Review
      • Red Team Assessment
      • Purple Team Assessment
      • Social Engineering
      • Source Code Review
    • 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
    • Respond
      • Incident Response
      • Incident Analysis
  • 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
    • Press Release
    • Threat Advisory
  • Company
    • About Us
    • Careers
    • Contact
Rewterz Threat Alert – Avaddon Ransomware – Active IOCs
March 7, 2022
Rewterz Threat Advisory – CVE-2022-26336 – Apache POI Vulnerability
March 7, 2022

Rewterz Threat Advisory – Mozilla Firefox, Firefox ESR, Firefox for Android, Focus, Thunderbird Vulnerabilities

March 7, 2022

Severity

High

Analysis Summary

CVE-2022-26486

Mozilla Firefox, Firefox ESR, Firefox for Android, Focus, Thunderbird could allow a remote attacker to execute arbitrary code on the system, caused by a use-after-free in the WebGPU IPC framework. By persuading a victim to visit a specially-crafted Web site, a remote attacker could exploit this vulnerability using unknown attack vectors to execute arbitrary code on the vulnerable system or cause a denial of service.

CVE-2022-26485

Mozilla Firefox, Firefox ESR, Firefox for Android, Focus, Thunderbird could allow a remote attacker to execute arbitrary code on the system, caused by a use-after-free in XSLT parameter processing. By persuading a victim to visit a specially-crafted Web site, a remote attacker could exploit this vulnerability using unknown attack vectors to execute arbitrary code on the vulnerable system or cause a denial of service.

Impact

  • Code Execution
  • Denial of Service

Indicators Of Compromise

CVE

  • CVE-2022-26486
  • CVE-2022-26485

Affected Vendors

  • Mozilla

Affected Products

  • Mozilla Firefox 97
  • Mozilla Firefox ESR 91.6
  • Mozilla Firefox for Android 97
  • Mozilla Focus 97

Remediation

Refer to Mozilla Advisory for the patch, upgrade or suggested workaround information.

https://www.mozilla.org/en-US/security/advisories/mfsa2022-09/

  • 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
COPYRIGHT © REWTERZ. ALL RIGHTS RESERVED.