KLA11724
Multiple vulnerabilities in Opera

Updated: 05/22/2020
Detect date
?
03/27/2020
Severity
?
High
Description

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

Below is a complete list of vulnerabilities:

  1. Inappropriate implementation vulnerability in V8 component can be exploited to execute arbitrary code.
  2. Policy enforcement vulnerability in extensions component can be exploited to bypass same origin policy.
  3. Use after free vulnerability in audio component can be exploited to obtain sensitive information.
  4. Out of bounds vulnerability can be exploited to cause denial of service.
  5. Use after free vulnerability in media component can be exploited to obtain sensitive information.
  6. Use after free vulnerability in WebGL can be exploited to obtain sensitive information.
Affected products

Opera earlier than 67.0.3575.115

Solution

Update to the latest version
Download Opera

Original advisories

Changelog for Opera 67
Stable Channel Update for Desktop

Impacts
?
ACE 
[?]

OSI 
[?]

DoS 
[?]

SB 
[?]
Related products
Opera
CVE-IDS
?
CVE-2019-205030.0Unknown
CVE-2020-64290.0Unknown
CVE-2020-64250.0Unknown
CVE-2020-64240.0Unknown
CVE-2020-64280.0Unknown
CVE-2020-64270.0Unknown
CVE-2020-64260.0Unknown
CVE-2020-64220.0Unknown
CVE-2020-64490.0Unknown