Multiple vulnerabilities in Opera

Описание

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

Below is a complete list of vulnerabilities:

1. Use after free vulnerability in WebRTC can be exploited to cause denial of service or execute arbitrary code.
2. Use after free vulnerability in Omnibox can be exploited to cause denial of service or execute arbitrary code.
3. Policy enforcement vulnerability in extensions can be exploited to bypass security restrictions.
4. Heap buffer overflow vulnerability in Blink can be exploited to cause denial of service.
5. Implementation vulnerability in DevTools can be exploited to potentially cause denial of service.
6. Use after free vulnerability in Media can be exploited to cause denial of service or execute arbitrary code.
7. Policy enforcement vulnerability in WebView can be exploited to bypass security restrictions.
8. Use after free vulnerability in Speech Recognizer can be exploited to cause denial of service or execute arbitrary code.
9. Data validation vulnerability in V8 can be exploited to bypass security restrictions.
10. Use after free vulnerability in WebSQL can be exploited to cause denial of service or execute arbitrary code.
11. Uninitialized use vulnerability in USB can be exploited to bypass security restrictions.
12. Data validation vulnerability in File System API can be exploited to bypass security restrictions.
13. Policy enforcement vulnerability in File System API can be exploited to bypass security restrictions.
14. Security UI vulnerability in Page Info can be exploited to spoof user interface.
15. Policy enforcement vulnerability in Downloads can be exploited to bypass security restrictions.
16. Implementation vulnerability in Performace API can be exploited to potentially cause denial of service.
17. Policy enforcement vulnerability in Cryptohome can be exploited to bypass security restrictions.
18. Implementation vulnerability in iframe sandbox can be exploited to potentially cause denial of service.
19. Use after free vulnerability in DevTools can be exploited to cause denial of service or execute arbitrary code.
20. Use after free vulnerability in Blink can be exploited to cause denial of service or execute arbitrary code.

Первичный источник обнаружения

• Changelog for Opera 74
  Stable Channel Update for Desktop
  

Связанные продукты

• Opera

Список CVE

• CVE-2020-16044
  high
• CVE-2021-21119
  high
• CVE-2021-21140
  warning
• CVE-2021-21139
  warning
• CVE-2021-21135
  warning
• CVE-2021-21136
  warning
• CVE-2021-21129
  warning
• CVE-2021-21130
  warning
• CVE-2021-21122
  high
• CVE-2021-21134
  warning
• CVE-2021-21125
  high
• CVE-2021-21131
  warning
• CVE-2021-21126
  warning
• CVE-2021-21132
  high
• CVE-2021-21128
  high
• CVE-2021-21120
  high
• CVE-2021-21138
  high
• CVE-2021-21137
  warning
• CVE-2021-21124
  high
• CVE-2021-21117
  high
• CVE-2021-21123
  warning
• CVE-2021-21127
  high
• CVE-2021-21141
  warning
• CVE-2021-21121
  high
• CVE-2021-21133
  warning
• CVE-2021-21118
  high

Смотрите также

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