KLA11611
Multiple vulnerabilities in Mozilla Firefox
Updated: 05/22/2020
Detect date
?
12/03/2019
Severity
?
High
Description

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

Below is a complete list of vulnerabilities:

  1. Incorrectly image loading vulnerability in Mozilla Firefox can be exploited remotely via specially designed website to obtain sensitive information
  2. Race condition vulnerability in Resist Fingerprinting can be exploited remotely via specially designed website to cause denial of service;
  3. Stack corruption due to incorrect number of arguments in WebRTC code can be exploited remotely via specially designed website to cause denial of service;
  4. Use-after-free vulnerability in SFTKSession object can be exploited remotely via specially designed website to cause denial of service;
  5. Incorrect temporary files access configuration of Mozilla updater service can be exploited locally to bypass security restrictions;
  6. Use-after-free vulnerability in DocShell can be exploited remotely via specially designed website to cause denial of service;
  7. Buffer overflow vulnerability in plain Firefox text serializer can be exploited remotely via specially designed website to cause denial of service;
  8. Use-after-free vulnerability in worker destruction can be exploited remotely via specially designed website to cause denial of service;
  9. Out of bounds write vulnerability in NSS can be exploited remotely via specially designed website to cause denial of service;
Affected products

Mozilla Firefox earlier than 71

Solution

Update to the latest version
Download Mozilla Firefox

Original advisories

mfsa2019-36

Impacts
?
ACE 
[?]

OSI 
[?]

DoS 
[?]

SB 
[?]
Related products
Mozilla Firefox
CVE-IDS
?
CVE-2019-170140.0Unknown
CVE-2019-170120.0Unknown
CVE-2019-170100.0Unknown
CVE-2019-170130.0Unknown
CVE-2019-137220.0Unknown
CVE-2019-117560.0Unknown
CVE-2019-170090.0Unknown
CVE-2019-170110.0Unknown
CVE-2019-170050.0Unknown
CVE-2019-170080.0Unknown
CVE-2019-117450.0Unknown