KLA71397 Multiple vulnerabilities in Mozilla Firefox

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

Below is a complete list of vulnerabilities:

1. Security UI vulnerability in the date picker can be exploited to spoof user interface and bypass security restrictions.
2. Security UI vulnerability in select option on Android can be exploited to spoof user interface and bypass security restrictions.
3. Security UI vulnerability in select option of fullscreen notification dialog can be exploited to spoof user interface.
4. Out of bounds memory access vulnerability in graphics shared memory handling can be exploited to cause denial of service.
5. Security vulnerability in PK11_Encrypt using CKM_CHACHA20 on Intel Sandy Bridge machines can exploited to obtain sensitive information.
6. Use after free vulnerability in incomplete WebAssembly exception handing can be exploited to cause denial of service or execute arbitrary code.
7. Security vulnerability in web extension with StreamFilter can be exploited to obtain sensitive information, cause denial of service or execute arbitrary code.
8. Cross Site Scripting (XSS) vulnerability in Enhanced Tracking Protection can be exploited to execute arbitrary code and spoof user interface.
9. Use after free vulnerability in IndexedDB can be exploited to cause denial of service or execute arbitrary code.
10. Out of bounds read vulnerability in editor component can be exploited to cause denial of service.
11. Use after free vulnerability in JavaScript code coverage collection can be exploited to cause denial of service or execute arbitrary code.
12. Type confusion vulnerability in WebAssembly can be exploited to execute arbitrary code.
13. Uninitialized memory vulnerability in ANGLE used by WebGL can be exploited to obtain sensitive information.
14. Use after free vulnerability in JavaScript garbage collection can be exploited to cause denial of service or execute arbitrary code.
15. Security vulnerability in Clipboard can be exploited to bypass security restrictions.

Original advisories

MFSA2024-33

Related products

Mozilla-Firefox

CVE list

CVE-2024-7529 high

CVE-2024-7523 critical

CVE-2024-7518 high

CVE-2024-7519 critical

CVE-2024-7531 high

CVE-2024-7521 critical

CVE-2024-7525 critical

CVE-2024-7524 high

CVE-2024-7528 critical

CVE-2024-7522 critical

CVE-2024-7530 critical

CVE-2024-7520 critical

CVE-2024-7526 high

CVE-2024-7527 critical

CVE-2024-8900 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.

• XSS/CSS

Cross site scripting. Exploitation of vulnerabilities with this impact can lead to partial interception of information transmitted between user and site.

• 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 129.0