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.

Below is a complete list of vulnerabilities:

1. Use after free vulnerability in ANGLE can be exploited to cause denial of service or execute arbitrary code.
2. Race condition vulnerability in WebAudio can be exploited to cause denial of service.
3. Type confusion vulnerability in V8 can be exploited to cause denial of service.
4. Use after free vulnerability in Extensions API can be exploited to cause denial of service or execute arbitrary code.
5. Use after free vulnerability in Printing can be exploited to cause denial of service or execute arbitrary code.
6. Use after free vulnerability in WebRTC can be exploited to cause denial of service or execute arbitrary code.

Первичный источник обнаружения

• Changelog for Opera 78
  Stable Channel Update for Desktop
  

Эксплуатация

Public exploits exist for this vulnerability.

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

Связанные продукты

• Opera

Список CVE

• CVE-2021-30601
  critical
• CVE-2021-30603
  critical
• CVE-2021-30598
  critical
• CVE-2021-30604
  critical
• CVE-2021-30600
  critical
• CVE-2021-30602
  critical
• CVE-2021-30599
  critical

Смотрите также

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