Kaspersky ID:
KLA11925
検出日:
08/05/2020
更新日:
01/28/2026

説明

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

Below is a complete list of vulnerabilities:

  1. Use after free vulnerability in WebUSB can be exploited to cause denial of service.
  2. Heap buffer overflow vulnerability in Skia can be exploited to cause denial of service.
  3. Use after free vulnerability in SCTP can be exploited to cause denial of service.
  4. Implementation vulnerability in WebView can be exploited to potentially cause denial of service or execute arbitrary code.
  5. Type confusion vulnerability in V8 can be exploited to potentially cause denial of service.
  6. Use after free vulnerability in CSS can be exploited to cause denial of service.
  7. Script injection vulnerability in iOSWeb can be exploited remotely to execute arbitrary code.

オリジナルアドバイザリー

エクスプロイテーション

Public exploits exist for this vulnerability.

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

関連製品

CVEリスト

  • CVE-2020-6541
    critical
  • CVE-2020-6540
    critical
  • CVE-2020-6532
    critical
  • CVE-2020-6538
    high
  • CVE-2020-6537
    critical
  • CVE-2020-6539
    critical
  • CVE-2020-16046
    high

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