Multiple vulnerabilities in Opera

Description

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

Below is a complete list of vulnerabilities:

1. An use after free vulnerability in V8 can be exploited to cause denial of service or execute arbitrary code.
2. An information leak vulnerability in core component can be exploited to obtain sensitive information.
3. An use after free vulnerability in Safe Browsing can be exploited to cause denial of service or execute arbitrary code.

Original advisories

• Changelog for Opera 80

• Stable Channel Update for Desktop

Related products

• Opera

CVE list

• CVE-2021-37975
  unknown
• CVE-2021-37974
  unknown
• CVE-2021-37976
  unknown

Read more

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