Multiple vulnerabilities in Opera

Description

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

Below is a complete list of vulnerabilities:

1. Implementation vulnerability in Omnibox can be exploited to cause denial of service.
2. Use after free vulnerability in Accessibility can be exploited to cause denial of service or execute arbitrary code.
3. Implementation vulnerability in Blink can be exploited to cause denial of service.

Original advisories

• Opera 85

• Stable Channel Update for Desktop

Related products

• Opera

CVE list

• CVE-2022-4921
  critical
• CVE-2022-4923
  warning
• CVE-2022-4922
  high

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