Multiple vulnerabilities in Opera

Description

Multiple vulnerabilities were found in Google Chrome. Malicious users can exploit these vulnerabilities to execute arbitrary code, cause denial of service, spoof user interface.

Below is a complete list of vulnerabilities:

1. Use after free vulnerability in GuestView can be exploited to cause denial of service or execute arbitrary code.
2. Type confusion vulnerability in ServiceWorker API can be exploited to cause denial of service.
3. Use after free vulnerability in WebRTC can be exploited to cause denial of service or execute arbitrary code.
4. Use after free vulnerability in WebTransport can be exploited to cause denial of service or execute arbitrary code.
5. Policy enforcement vulnerability in Intents can be exploited to cause denial of service.

Original advisories

• Opera 95 Stable

• Stable Channel Update for Desktop

Related products

• Opera

CVE list

• CVE-2023-0474
  critical
• CVE-2023-0473
  critical
• CVE-2023-0472
  critical
• CVE-2023-0471
  critical
• CVE-2022-4926
  high

Read more

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