Multiple vulnerabilities in Microsoft Browser

Description

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

Below is a complete list of vulnerabilities:

1. Heap buffer overflow vulnerability in WebSQL can be exploited to cause denial of service.
2. Implementation vulnerability in Custom Tabs can be exploited to cause denial of service.
3. Use after free vulnerability in Safe Browsing can be exploited to cause denial of service or execute arbitrary code.
4. Use after free vulnerability in Peer Connection can be exploited to cause denial of service or execute arbitrary code.
5. Use after free vulnerability in Skia can be exploited to cause denial of service or execute arbitrary code.
6. Use after free vulnerability in Permissions API can be exploited to cause denial of service or execute arbitrary code.

Original advisories

• CVE-2022-3445

• CVE-2022-3447
• CVE-2022-3446
• CVE-2022-3450
• CVE-2022-3449
• CVE-2022-3448

Related products

• Microsoft-Edge

CVE list

• CVE-2022-3446
  critical
• CVE-2022-3447
  warning
• CVE-2022-3449
  critical
• CVE-2022-3448
  critical
• CVE-2022-3450
  critical
• CVE-2022-3445
  critical

KB list

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