Multiple vulnerability 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, bypass security restrictions, obtain sensitive information.

Below is a complete list of vulnerabilities:

1. Use after free vulnerability in Incognito can be exploited to cause denial of service or execute arbitrary code.
2. Heap buffer overflow vulnerability in Skia can be exploited to cause denial of service.
3. Validation of untrusted input vulnerability in Downloads can be exploited to bypass security restrictions.
4. Use after free vulnerability in PDF Accessibility can be exploited to cause denial of service or execute arbitrary code.
5. Use after free vulnerability in Profiles can be exploited to cause denial of service or execute arbitrary code.
6. Heap buffer overflow vulnerability in PDFium can be exploited to cause denial of service.
7. Implementation vulnerability in Blink can be exploited to cause denial of service.
8. Implementation vulnerability in WebView can be exploited to cause denial of service.
9. Use after free vulnerability in Network APIs can be exploited to cause denial of service or execute arbitrary code.
10. Heap buffer overflow vulnerability in Settings can be exploited to cause denial of service.
11. Use after free vulnerability in Dev Tools can be exploited to cause denial of service or execute arbitrary code.
12. Out of bounds read vulnerability in WebAudio can be exploited to cause denial of service or obtain sensitive information.
13. Implementation vulnerability in WebApp Installer can be exploited to cause denial of service.
14. An information disclosure vulnerability in Microsoft Edge (Chromium-based) can be exploited remotely to obtain sensitive information.
15. Implementation vulnerability in iFrame Sandbox can be exploited to cause denial of service.
16. Race condition vulnerability in V8 can be exploited to cause denial of service.
17. Use after free vulnerability in V8 can be exploited to cause denial of service or execute arbitrary code.

Original advisories

• CVE-2021-37982

• CVE-2021-37981
• CVE-2021-37996
• CVE-2021-37993
• CVE-2021-37988
• CVE-2021-37984
• CVE-2021-37989
• CVE-2021-37990
• CVE-2021-37987
• CVE-2021-37986
• CVE-2021-37983
• CVE-2021-37992
• CVE-2021-37995
• CVE-2021-42307
• CVE-2021-37994
• CVE-2021-37991
• CVE-2021-37985

Related products

• Microsoft-Edge

CVE list

• CVE-2021-37986
  critical
• CVE-2021-37984
  critical
• CVE-2021-37993
  critical
• CVE-2021-37981
  critical
• CVE-2021-37985
  critical
• CVE-2021-37995
  high
• CVE-2021-37991
  critical
• CVE-2021-37983
  critical
• CVE-2021-37989
  high
• CVE-2021-37988
  critical
• CVE-2021-37990
  high
• CVE-2021-37994
  high
• CVE-2021-37982
  critical
• CVE-2021-37996
  high
• CVE-2021-37992
  critical
• CVE-2021-37987
  critical
• CVE-2021-42307
  warning

KB list

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