KLA63223 Multiple vulnerabilities in Mozilla Firefox

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

Below is a complete list of vulnerabilities:

1. Stack buffer overflow vulnerability in WebAudio can be exploited remotely to cause denial of service.
2. Security vulnerability can be exploited to bypass security restrictions.
3. Out of bounds write vulnerability in ANGLE can be exploited to cause denial of service
4. Information disclosure vulnerability in HSTS Handler can be exploited to obtain sensitive information.
5. Security vulnerability can be exploited to bypass security restrictions.
6. Wild pointer dereference vulnerability in JavaScript can be exploited to cause denial of service
7. Memory safety vulnerability can be exploited to execute arbitrary code.
8. An elevation of privilege vulnerability in devtools can be exploited remotely to gain privileges.
9. Denial of service vulnerability in devtools can be exploited to cause denial of service.
10. Denial of service vulnerability in Print Preview Dialog on Linux can be exploited to cause denial of service.
11. Use after free vulnerability on macOS can be exploited to cause denial of service or execute arbitrary code.
12. Denial of service vulnerability in NSS TLS method can be exploited to cause denial of service.
13. Security UI vulnerability can be exploited to spoof user interface.

Original advisories

MFSA2024-01

Related products

Mozilla-Firefox

CVE list

CVE-2024-0745 warning

CVE-2024-0747 warning

CVE-2024-0741 warning

CVE-2024-0753 warning

CVE-2024-0742 warning

CVE-2024-0744 warning

CVE-2024-0755 warning

CVE-2024-0751 warning

CVE-2024-0754 warning

CVE-2024-0746 warning

CVE-2024-0752 warning

CVE-2024-0743 warning

CVE-2024-0750 warning

CVE-2024-0748 warning

CVE-2024-0749 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 122