KLA65224 Multiple vulnerabilities in Mozilla Firefox

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

Below is a complete list of vulnerabilities:

1. Use after free vulnerability in SafeRefPtr can be exploited to cause denial of service or execute arbitrary code.
2. Denial of service vulnerability can be exploited remotely to cause denial of service.
3. Information disclosure vulnerability in NSS can be exploited to obtain sensitive information.
4. Remote code execution vulnerability in Windows Error Reporter can be exploited remotely to execute arbitrary code.
5. Integer overflow vulnerability can be exploited to cause denial of service.
6. Clickjacking permission prompts vulnerability can be exploited remotely to spoof user interface.
7. Remote code execution vulnerability can be exploited remotely to execute arbitrary code.
8. Memory safety vulnerability can be exploited to execute arbitrary code.
9. Clickjacking permission prompts vulnerability can be exploited remotely to gain privileges.
10. Security vulnerability in composition area can be exploited to bypass security restrictions.

Original advisories

MFSA2024-12

Related products

Mozilla-Firefox

CVE list

CVE-2023-5388 warning

CVE-2024-2612 warning

CVE-2024-2613 warning

CVE-2024-2605 warning

CVE-2024-2608 warning

CVE-2024-2609 warning

CVE-2024-2606 warning

CVE-2024-2607 warning

CVE-2024-2615 warning

CVE-2024-2614 warning

CVE-2024-2611 warning

CVE-2024-2610 warning

Solution

Update to the latest version

Download Firefox

Impacts

• ACE

Arbitrary code execution. Exploitation of vulnerabilities with this impact can lead to executing by abuser any code or commands at vulnerable machine or process.

• OSI

Obtain sensitive information. Exploitation of vulnerabilities with this impact can lead to capturing by abuser information, critical for user or system.

• DoS

Denial of service. Exploitation of vulnerabilities with this impact can lead to loss of system availability or critical functional fault.

• SB

Security bypass. Exploitation of vulnerabilities with this impact can lead to performing actions restricted by current security settings.

• PE

Privilege escalation. Exploitation of vulnerabilities with this impact can lead to performing by abuser actions, which are normally disallowed for current role.

• SUI

Spoof user interface. Exploitation of vulnerabilities with this impact can lead to changes in user interface to beguile user into inaccurate behavior.

Affected Products

• Mozilla Firefox earlier than 124