Multiple vulnerabilities in Microsoft Browser

Description

Multiple vulnerabilities were found in Microsoft Browser. Malicious users can exploit these vulnerabilities to execute arbitrary code, cause denial of service, gain privileges.

Below is a complete list of vulnerabilities:

1. Use after free vulnerability in Base can be exploited to cause denial of service or execute arbitrary code.
2. Inappropriate implementation vulnerability in Extensions API can be exploited to cause denial of service.
3. An elevation of privilege vulnerability in Microsoft Edge (Chromium-based) can be exploited remotely to gain privileges.
4. Type confusion vulnerability in V8 can be exploited to cause denial of service.
5. Use after free vulnerability in WebApp Provider can be exploited to cause denial of service or execute arbitrary code.
6. Use after free vulnerability in Interest groups can be exploited to cause denial of service or execute arbitrary code.
7. Insufficient data validation in URL formatting can be exploited to cause denial of service.
8. Insufficient policy enforcement in DevTools can be exploited to cause denial of service.
9. Insufficient policy enforcement in File System API can be exploited to cause denial of service
10. Use after free vulnerability in Cast UI and Toolbar can be exploited to cause denial of service or execute arbitrary code.

Original advisories

• CVE-2022-2156

• CVE-2022-2164
• CVE-2022-30192
• CVE-2022-2158
• CVE-2022-2161
• CVE-2022-2157
• CVE-2022-2165
• CVE-2022-2160
• CVE-2022-33638
• CVE-2022-2162
• CVE-2022-2163

Related products

• Microsoft-Edge

CVE list

• CVE-2022-2160
  high
• CVE-2022-2164
  high
• CVE-2022-2165
  warning
• CVE-2022-2158
  critical
• CVE-2022-2163
  critical
• CVE-2022-2157
  critical
• CVE-2022-2156
  critical
• CVE-2022-2162
  critical
• CVE-2022-2161
  critical
• CVE-2022-30192
  critical
• CVE-2022-33638
  critical

KB list

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