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, bypass security restrictions, spoof user interface, obtain sensitive information.

Below is a complete list of vulnerabilities:

1. Use after free vulnerability in storage foundation can be exploited to cause denial of service or execute arbitrary code.
2. Policy enforcement vulnerability in CORS can be exploited to bypass security restrictions.
3. Implementation vulnerability in cache can be exploited to cause denial of service.
4. Implementation vulnerability in service can be exploited to cause denial of service.
5. Implementation vulnerability in input can be exploited to cause denial of service.
6. Type confusion vulnerability in V8 can be exploited to cause denial of service.
7. Spoofing vulnerability in Microsoft Edge can be exploited to spoof user interface.
8. Spoofing vulnerability in Microsoft Edge for iOS can be exploited to spoof user interface.
9. Remote code execution vulnerability in Microsoft Edge can be exploited remotely to execute arbitrary code.
10. Implementation vulnerability in WebAuthentication can be exploited to cause denial of service.
11. Heap buffer overflow vulnerability in fingerprint recognition can be exploited to cause denial of service.
12. Implementation vulnerability in navigation can be exploited to cause denial of service.
13. Policy enforcement vulnerability in sandbox can be exploited to bypass security restrictions.
14. Policy enforcement vulnerability in contacts picker can be exploited to bypass security restrictions.
15. Implementation vulnerability in referrer can be exploited to cause denial of service.
16. Use after free vulnerability in media can be exploited to cause denial of service or execute arbitrary code.
17. Use after free vulnerability in loader can be exploited to cause denial of service or execute arbitrary code.
18. Policy enforcement vulnerability in background fetch can be exploited to bypass security restrictions.
19. Out of bounds write vulnerability in Swiftshader can be exploited to cause denial of service or execute arbitrary code.

Original advisories

• CVE-2021-38011

• CVE-2021-38019
• CVE-2021-38009
• CVE-2021-38010
• CVE-2021-38015
• CVE-2021-38012
• CVE-2021-42308
• CVE-2021-43220
• CVE-2021-43221
• CVE-2021-38006
• CVE-2021-38007
• CVE-2021-38022
• CVE-2021-38013
• CVE-2021-38018
• CVE-2021-38017
• CVE-2021-38020
• CVE-2021-38021
• CVE-2021-38008
• CVE-2021-38005
• CVE-2021-38016
• CVE-2021-38014

Related products

• Microsoft-Edge

CVE list

• CVE-2021-38011
  critical
• CVE-2021-38010
  high
• CVE-2021-38012
  critical
• CVE-2021-38019
  high
• CVE-2021-38006
  critical
• CVE-2021-38008
  critical
• CVE-2021-38021
  high
• CVE-2021-38005
  critical
• CVE-2021-38015
  critical
• CVE-2021-38017
  critical
• CVE-2021-38013
  critical
• CVE-2021-38020
  warning
• CVE-2021-38016
  critical
• CVE-2021-38014
  critical
• CVE-2021-38007
  critical
• CVE-2021-38009
  high
• CVE-2021-38018
  high
• CVE-2021-38022
  high
• CVE-2021-42308
  warning
• CVE-2021-43220
  warning
• CVE-2021-43221
  warning

KB list

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