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, bypass security restrictions.

Below is a complete list of vulnerabilities:

1. Heap buffer overflow vulnerability in Tab Groups can be exploited to cause denial of service.
2. Use after free vulnerability in GPU can be exploited to cause denial of service or execute arbitrary code.
3. Use after free vulnerability in Animation can be exploited to cause denial of service or execute arbitrary code.
4. Use after free vulnerability in Webstore API can be exploited to cause denial of service or execute arbitrary code.
5. Use after free vulnerability in ANGLE can be exploited to cause denial of service or execute arbitrary code.
6. Implementation vulnerability in Gamepad API can be exploited to bypass security restrictions.
7. Integer overflow vulnerability in Mojo can be exploited to cause denial of service.
8. Use after free vulnerability in File Manager can be exploited to cause denial of service or execute arbitrary code.

Original advisories

• Changelog for Opera 84

• Stable Channel Update for Desktop

Exploitation

Public exploits exist for this vulnerability.

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

Related products

• Opera

CVE list

• CVE-2022-0603
  critical
• CVE-2022-0605
  critical
• CVE-2022-0608
  critical
• CVE-2022-0604
  critical
• CVE-2022-0606
  critical
• CVE-2022-0610
  critical
• CVE-2022-0607
  critical
• CVE-2022-0609
  critical

Read more

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