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KLA11410
Multiple vulnerabilities in Mozilla Firefox and Mozilla Firefox ESR

Updated: 01/22/2024
Detect date
?
01/29/2019
Severity
?
Critical
Description

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

Below is a complete list of vulnerabilities:

  1. Use-after-free vulnerability in Mozilla Firefox can be exploited remotely via specially designed HTML5 stream to cause denial of service.
  2. Memory corruption vulnerability in Mozilla Firefox can be exploited remotely via specially designed JS code to cause denial of service.
  3. Out-of-bounds reading vulnerability can be exploited remotely via calling the graphic component to access the freed memory to obtain sensitive information.
  4. Inter-process Communication (IPC) vulnerability can be exploited remotely via attempt to communicate with the IPC object without validation to bypass security restrictions.
  5. Vulnerability in Mozilla Firefox related to auto-proxy configuration setting can be exploited locally to bypass security restrictions.
  6. Multiple memory corruption vulnerabilities can be exploited remotely to execute arbitrary code.
Affected products

Mozilla Firefox earlier than 65
Mozilla Firefox ESR 60 earlier than 60.5

Solution

Update to the latest version
Download Mozilla Firefox

Original advisories

Mozilla Foundation Security Advisory 2019-01
Mozilla Foundation Security Advisory 2019-02

Impacts
?
ACE 
[?]

OSI 
[?]

DoS 
[?]

SB 
[?]

XSS/CSS 
[?]
Related products
Mozilla Firefox
Mozilla Firefox ESR
CVE-IDS
?
CVE-2018-185007.5Critical
CVE-2018-185036.8High
CVE-2018-185047.5Critical
CVE-2018-185057.5Critical
CVE-2018-185064.3Warning
CVE-2018-185017.5Critical
Exploitation

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

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