Multiple vulnerabilities in Mozilla Firefox ESR

Description

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

Below is a complete list of vulnerabilities:

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

Original advisories

• MFSA2024-34

Exploitation

Related products

• Mozilla-Firefox-ESR

CVE list

• CVE-2024-7529
  high
• CVE-2024-7519
  critical
• CVE-2024-7531
  high
• CVE-2024-7521
  critical
• CVE-2024-7525
  critical
• CVE-2024-7524
  high
• CVE-2024-7522
  critical
• CVE-2024-7526
  high
• CVE-2024-7527
  critical

Read more

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