KLA11722 Multiple vulnerabilities in Opera

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

Below is a complete list of vulnerabilities:

1. Memory access vulnerability in streams component can be exploited to cause denial of service.
2. Type confusion vulnerability in V8 component can be exploited to cause denial of service.

Original advisories

Changelog fo Opera 67

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-2020-6418 high

CVE-2020-6407 high

Solution

Update to the latest version

Download Opera

Impacts

• DoS

Denial of service. Exploitation of vulnerabilities with this impact can lead to loss of system availability or critical functional fault.

Affected Products

• Opera earlier than 67.0.3575.53