KLA11516
Multiple vulnerabilities in Mozilla Firefox ESR
Updated: 05/22/2020
Detect date
?
07/09/2019
Severity
?
Critical
Description

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

Below is a complete list of vulnerabilities:

  1. Multiple sandbox escape vulnerabilities can be exploited to bypass security restrictions;
  2. A CORS bypass vulnerability can be exploited to bypass security restrictions;
  3. An use-after-free vulnerability can be exploited to cause denial of service;
  4. A race condition vulnerability can be exploited to cause denial of service;
  5. A HTML parsing error can be exploited to perform cross-site scripting attack;
  6. An improper escape issue can be exploited to spoof user interface;
  7. An out-of-bounds read vulnerabilitiy can be exploited to obtain sensitive information;
  8. A same-origin policy issue can be exploited to obtain sensitive information;
  9. Multiple memory corruptions vulnerabilities can be exploited remotely to execute arbitrary code.
Affected products

Mozilla Firefox ESR earlier than 60.8

Solution

Update to the latest version
Download Mozilla Firefox ESR

Original advisories

mfsa2019-22

Impacts
?
ACE 
[?]

OSI 
[?]

DoS 
[?]

SB 
[?]

XSS/CSS 
[?]

SUI 
[?]
Related products
Mozilla Firefox ESR
CVE-IDS
?
CVE-2019-98110.0Unknown
CVE-2019-117110.0Unknown
CVE-2019-117120.0Unknown
CVE-2019-117130.0Unknown
CVE-2019-117290.0Unknown
CVE-2019-117150.0Unknown
CVE-2019-117170.0Unknown
CVE-2019-117190.0Unknown
CVE-2019-117300.0Unknown
CVE-2019-117090.0Unknown