KLA12471
Multiple vulnerabilities in Mozilla Firefox

Updated: 03/09/2022
Detect date
?
03/08/2022
Severity
?
High
Description

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

Below is a complete list of vulnerabilities:

  1. Security UI vulnerability in fullscreen mode can be exploited to spoof user interface,
  2. Memory safety vulnerability can be exploited to execute arbitrary code.
  3. Use after free vulnerability in thread shutdown can be exploited to cause denial of service.
  4. Security vulnerability in Autofill tooltips can be exploited to bypass security restrictions.
  5. Security vulnerability in iframe sandboxed with allow-popups can be exploited to execute arbitrary code.
  6. Use after free vulnerability in text reflows can be exploited via special crafted SVG object to cause denial of service.
  7. Security vulnerability in verifying add-on signatures can be exploited to bypass security restrictions.
Affected products

Mozilla Firefox earlier than 98

Solution

Update to the latest version
Download Firefox

Original advisories

MFSA2022-10

Impacts
?
ACE 
[?]

DoS 
[?]

SB 
[?]

SUI 
[?]
Related products
Mozilla Firefox
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