Multiple vulnerabilities in Opera

説明

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

Below is a complete list of vulnerabilities:

1. Use after free vulnerability in Web Workers can be exploited to cause denial of service or execute arbitrary code.
2. Use after free vulnerability in WebCodecs vulnerability can be exploited to cause denial of service or execute arbitrary code.
3. Heap buffer overflow vulnerability in Crashpad can be exploited to cause denial of service.
4. Type confusion vulnerability in V8 can be exploited to cause denial of service.
5. Use after free vulnerability in V8 can be exploited to cause denial of service or execute arbitrary code.
6. Use after free vulnerability in Speech Recognition can be exploited to cause denial of service or execute arbitrary code.

オリジナルアドバイザリー

• Opera 93.0.4585.21 Stable update

• Stable Channel Update for Desktop

エクスプロイテーション

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

関連製品

• Opera

CVEリスト

も参照してください

お住まいの地域に広がる脆弱性の統計をご覧ください statistics.securelist.com