KLA52660 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, bypass security restrictions, spoof user interface.

Below is a complete list of vulnerabilities:

1. Code execution vulnerability can be exploited remotely to execute arbitrary code.
2. Memory corruption vulnerability in JIT UpdateRegExpStatics can be exploited remotely to cause denial of service or execute arbitrary code.
3. Memory safety vulnerability can be exploited to execute arbitrary code.
4. Integer overflow vulnerability in RecordedSourceSurfaceCreation can be exploited to cause execute arbitrary code and denial of service.
5. Memory corruption vulnerability in IPC FilePickerShownCallback can be exploited remotely to cause denial of service or execute arbitrary code.
6. Buffer overflow vulnerability in WebGL glGetProgramiv can be exploited to cause denial of service.
7. Information disclosure vulnerability in HttpBaseChannel can be exploited to obtain sensitive information.
8. Memory corruption vulnerability in IPC CanvasTranslator can be exploited remotely to cause denial of service or execute arbitrary code.
9. Security vulnerability in CheckRegExpSyntax can be exploited to bypass security restrictions.
10. Security UI vulnerability can be exploited to spoof user interface.
11. Memory corruption vulnerability in IPC ColorPickerShownCallback can be exploited remotely to cause denial of service or execute arbitrary code.
12. Information disclosure vulnerability in Push Notifications can be exploited to obtain sensitive information.
13. Information disclosure vulnerability can be exploited to obtain sensitive information.

Original advisories

MFSA2023-34

Related products

Mozilla-Firefox

CVE list

CVE-2023-4581 warning

CVE-2023-4577 high

CVE-2023-4584 critical

CVE-2023-4576 critical

CVE-2023-4575 high

CVE-2023-4582 critical

CVE-2023-4583 critical

CVE-2023-4573 high

CVE-2023-4578 high

CVE-2023-4579 warning

CVE-2023-4574 high

CVE-2023-4585 critical

CVE-2023-4580 high

CVE-2023-5732 high

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 117