Multiple vulnerabilities in Opera

Описание

Multiple vulnerabilities were found in Opera. Malicious users can exploit these vulnerabilities to cause denial of service, execute arbitrary code, obtain sensitive information.

Below is a complete list of vulnerabilities:

1. Type confusion vulnerability in Blink layout can be exploited to cause denial of service.
2. Stack buffer overflow vulnerability in ANGLE can be exploited to cause denial of service or execute arbitrary code.
3. Use after free vulnerability in Indexed DB API can be exploited to cause denial of service or execute arbitrary code.
4. Implementation vulnerability in Blink can be exploited to cause denial of service.
5. Out of bounds write vulnerability in V8 can be exploited to cause denial of service or execute arbitrary code.
6. Use after free vulnerability in Selection API can be exploited to cause denial of service or execute arbitrary code.
7. Use after free vulnerability in Permissions can be exploited to cause denial of service or execute arbitrary code.
8. Out of bounds memory access vulnerability in ANGLE can be exploited to cause denial of service, execute arbitrary code or obtain sensitive information.

Первичный источник обнаружения

• Changelog for Opera 79
  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-2021-30628
  high
• CVE-2021-30633
  high
• CVE-2021-30630
  warning
• CVE-2021-30632
  high
• CVE-2021-30629
  high
• CVE-2021-30627
  high
• CVE-2021-30626
  high
• CVE-2021-30625
  high
• CVE-2021-30631
  warning

Смотрите также

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