Multiple vulnerabilities in Opera

Açıklama

Multiple vulnerabilities were found in Opera. Malicious users can exploit these vulnerabilities to bypass security restrictions, cause denial of service, spoof user interface.

Below is a complete list of vulnerabilities:

1. A data validation vulnerability in V8 can be exploited to bypass security restrictions.
2. A policy enforcement vulnerability in extensions component can be exploited to bypass security restrictions.
3. A use after free vulnerability in Dev Tools can be exploited to cause denial of service or execute arbitrary code.
4. A type confusion vulnerability in V8 can be exploited to cause denial of service.
5. A heap buffer overflow vulnerability in ANGLE can be exploited to cause denial of service.
6. A security UI vulnerability in downloads component can be exploited to spoof user interface.

Orijinal öneriler

• Changelog for Opera 76

• Stable Channel Update for Desktop

İlgili ürünler

• Opera

CVE Listesi

• CVE-2021-21227
  critical
• CVE-2021-21228
  warning
• CVE-2021-21232
  critical
• CVE-2021-21230
  critical
• CVE-2021-21233
  critical
• CVE-2021-21231
  critical
• CVE-2021-21229
  high

Daha fazlasını okuyun

Bölgenizde yayılan güvenlik açıklarının istatistiklerini öğrenin statistics.securelist.com