Multiple vulnerabilities in Microsoft Browser

説明

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

Below is a complete list of vulnerabilities:

1. Use after free vulnerability in screen capture can be exploited to cause denial of service or execute arbitrary code.
2. Type confusion vulnerability in V8 can be exploited to cause denial of service.
3. Data validation vulnerability in loader can be exploited to bypass security restrictions.
4. Use after free vulnerability in UI can be exploited to cause denial of service or execute arbitrary code.
5. Heap buffer overflow vulnerability in ANGLE can be exploited to cause denial of service.
6. Use after free vulnerability in web apps can be exploited to cause denial of service or execute arbitrary code.
7. Type confusion vulnerability in loader can be exploited to cause denial of service.
8. Security UI vulnerability in autofill can be exploited to spoof user interface.
9. Validation of untrusted input vulnerability in new tab page can be exploited to bypass security restrictions.
10. Use after free vulnerability in developer tools can be exploited to cause denial of service or execute arbitrary code.
11. Use after free vulnerability in file API can be exploited to cause denial of service or execute arbitrary code.
12. Heap buffer overflow vulnerability in BFCache can be exploited to cause denial of service.
13. Use after free vulnerability in autofill can be exploited to cause denial of service or execute arbitrary code.
14. Use after free vulnerability in windows manager can be exploited to cause denial of service or execute arbitrary code.
15. Heap buffer overflow vulnerability in extensions can be exploited to cause denial of service.
16. Integer underflow vulnerability in ANGLE can be exploited to cause denial of service.

オリジナルアドバイザリー

• CVE-2021-4064

• CVE-2021-4061
• CVE-2021-4059
• CVE-2021-4053
• CVE-2021-4058
• CVE-2021-4052
• CVE-2021-4056
• CVE-2021-4054
• CVE-2021-4068
• CVE-2021-4063
• CVE-2021-4057
• CVE-2021-4062
• CVE-2021-4065
• CVE-2021-4067
• CVE-2021-4055
• CVE-2021-4066

エクスプロイテーション

Public exploits exist for this vulnerability.

関連製品

• Microsoft-Edge

CVEリスト

• CVE-2021-4063
  critical
• CVE-2021-4052
  critical
• CVE-2021-4055
  critical
• CVE-2021-4064
  critical
• CVE-2021-4053
  critical
• CVE-2021-4059
  high
• CVE-2021-4057
  critical
• CVE-2021-4061
  critical
• CVE-2021-4068
  high
• CVE-2021-4066
  critical
• CVE-2021-4058
  critical
• CVE-2021-4054
  high
• CVE-2021-4067
  critical
• CVE-2021-4062
  critical
• CVE-2021-4056
  critical
• CVE-2021-4065
  critical

KBリスト

も参照してください

お住まいの地域に広がる脆弱性の統計をご覧ください statistics.securelist.com