KLA12272
Multiple vulnerabilities in Mozilla Firefox

Updated: 09/14/2021
Detect date
?
09/07/2021
Severity
?
High
Description

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

Below is a complete list of vulnerabilities:

  1. A memory safety vulnerability can be exploited to execute arbitrary code.
  2. A security UI vulnerability for Android can be exploited to cause denial of service and spoof user interface.
  3. A code execution vulnerability for Windows can be exploited to execute arbitrary code.
  4. A security UI vulnerability can be exploited to spoof user interface.
Affected products

Mozilla Firefox earlier than 92

Solution

Update to the latest version
Download Firefox

Original advisories

MFSA2021-38

Impacts
?
ACE 
[?]

DoS 
[?]

SUI 
[?]
Related products
Mozilla Firefox
CVE-IDS
?
CVE-2021-384940.0Unknown
CVE-2021-299930.0Unknown
CVE-2021-384920.0Unknown
CVE-2021-384910.0Unknown
CVE-2021-384930.0Unknown
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