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.

Below is a complete list of vulnerabilities:

1. Use after free vulnerability in Downloads can be exploited to cause denial of service or execute arbitrary code.
2. Heap buffer overflow vulnerability in V8 can be exploited to cause denial of service.
3. Stack overflow vulnerability in GPU Process can be exploited to cause denial of service.
4. Use after free vulnerability in Web Sockets can be exploited to cause denial of service or execute arbitrary code.
5. Stack overflow vulnerability in Data Transfer can be exploited to cause denial of service.
6. Heap buffer overflow vulnerability in Media can be exploited to cause denial of service.
7. Use after free vulnerability in Payments can be exploited to cause denial of service or execute arbitrary code.
8. Heap buffer overflow vulnerability in Tab Strip can be exploited to cause denial of service.

Original advisories

• CVE-2021-21150

• CVE-2021-21156
• CVE-2021-21153
• CVE-2021-21157
• CVE-2021-21149
• CVE-2021-21152
• CVE-2021-21151
• CVE-2021-21154
• CVE-2021-21155

Related products

• Microsoft-Edge

CVE list

• CVE-2021-21150
  critical
• CVE-2021-21156
  critical
• CVE-2021-21153
  critical
• CVE-2021-21157
  critical
• CVE-2021-21149
  critical
• CVE-2021-21152
  critical
• CVE-2021-21151
  critical
• CVE-2021-21154
  critical
• CVE-2021-21155
  critical

KB list

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