KLA11670
Multiple vulnerabilities in Mozilla Firefox ESR
Updated: 05/22/2020
Detect date
?
02/11/2020
Severity
?
High
Description

Multiple vulnerabilities were found in Mozilla Firefox ESR. Malicious users can exploit these vulnerabilities to cause denial of service, execute arbitrary code, perform cross-site scripting attack.

Below is a complete list of vulnerabilities:

  1. A write-operation memory vulnerability can be exploited to cause denial of service.
  2. Bypass security vulnerability can be exploited to execute arbitrary code only on Mac OSX.
  3. Cross-site scripting vulnerability can be exploited remotely to perform cross-site scripting attacks.
  4. A default handler vulnerability can be exploited to execute arbitrary code only in Windows.
  5. A memory corruption vulnerability can be exploited to execute arbitrary code.
Affected products

Mozilla Firefox ESR earlier than 68.5

Solution

Update to the latest version
Download Mozilla Firefox ESR

Original advisories

mfsa2020-06

Impacts
?
ACE 
[?]

DoS 
[?]

XSS/CSS 
[?]
Related products
Mozilla Firefox ESR
CVE-IDS
?
CVE-2020-68000.0Unknown
CVE-2020-67970.0Unknown
CVE-2020-67980.0Unknown
CVE-2020-67990.0Unknown
CVE-2020-67960.0Unknown