KLA11982
Multiple vulnerabilitieis in Mozilla Firefox

Updated: 10/23/2020
Detect date
?
10/20/2020
Severity
?
Warning
Description

Multiple vulnerabilities were found in Mozilla Firefox. Malicious users can exploit these vulnerabilities to cause denial of service, bypass security restrictions, spoof user interface, execute arbitrary code.

Below is a complete list of vulnerabilities:

  1. Use after free vulnerability in WebRTC can be exploited to cause denial of service and bypass security restrictions.
  2. Security UI vulnerability can be exploited to spoof user interface.
  3. Security vulnerability can be exploited to bypass security restrictions.
  4. Security vulnerability in WASM threads can be exploited to potentially cause denial of service.
  5. Memory vulnerability can be exploited to execute arbitrary code.
Affected products

Mozilla Firefox earlier than 82

Solution

Update to the latest version
Download Firefox

Original advisories

MFSA2020-45

Impacts
?
ACE 
[?]

DoS 
[?]

SB 
[?]

SUI 
[?]
Related products
Mozilla Firefox
CVE-IDS
?
CVE-2020-159696.8High
CVE-2020-156824.3Warning
CVE-2020-152547.5Critical
CVE-2020-156805.0Critical
CVE-2020-156815.0Critical
CVE-2020-156837.5Critical
CVE-2020-156847.5Critical
Find out the statistics of the vulnerabilities spreading in your region