KLA15728
Multiple vulnerabilities in Mozilla Firefox ESR

Updated: 08/24/2022
Detect date
?
08/23/2022
Severity
?
High
Description

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

Below is a complete list of vulnerabilities:

  1. Memory safety vulnerability can be exploited to execute arbitrary code.
  2. Security bypass vulnerability in iframe can be exploited to bypass security restrictions.
  3. Security UI vulnerability in XSLT error handling can be exploited to spoof user interface and obtain sensitive information.
  4. Race condition vulnerability in the PK11_ChangePW function can be exploited to cause denial of service
Affected products

Mozilla Firefox ESR 102.x earlier than 102.2

Solution

Update to the latest version
Download Firefox ESR

Original advisories

MFSA2022-34

Impacts
?
ACE 
[?]

OSI 
[?]

DoS 
[?]

SB 
[?]

SUI 
[?]
Related products
Mozilla Firefox ESR
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