Multiple vulnerabilities in Mozilla Firefox

Description

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

Below is a complete list of vulnerabilities:

1. Security vulnerability when using the ‘Save As’ functionality can be exploited to bypass security restrictions.
2. Use after free vulnerability in JavaScript object transplant can be exploited to cause denial of service or execute arbitrary code.
3. Heap buffer overflow vulnerability can be exploited to cause denial of service.
4. Information disclosure vulnerability in Offscreen Canvas can be exploited to obtain sensitive information.
5. Information disclosure vulnerability can be exploited to obtain sensitive information.
6. Security vulnerability can be exploited to bypass security restrictions.
7. Сorrupt memory leading vulnerability in Text Fragments can be exploited to a potentially exploitable crash.
8. Use after free vulnerability in JavaScript Strings can be exploited to cause denial of service or execute arbitrary code.
9. Сorrupt memory leading vulnerability can be exploited to cause denial of service.
10. Cross-site scripting (XSS) vulnerability in cookie prefixes can be exploited to perform cross-site scripting attack.
11. Information disclosure vulnerability in Screenshot functionality in Firefox can be exploited to obtain sensitive information.
12. Memory safety vulnerability can be exploited to execute arbitrary code.

Original advisories

• MFSA2024-25

Exploitation

Public exploits exist for this vulnerability.

Related products

• Mozilla-Firefox

CVE list

• CVE-2024-5692
  high
• CVE-2024-5688
  critical
• CVE-2024-5700
  high
• CVE-2024-5693
  high
• CVE-2024-5690
  warning
• CVE-2024-5691
  warning
• CVE-2024-5696
  critical
• CVE-2024-5694
  critical
• CVE-2024-5695
  critical
• CVE-2024-5687
  high
• CVE-2024-5698
  high
• CVE-2024-5699
  critical
• CVE-2024-5697
  warning
• CVE-2024-5701
  critical
• CVE-2024-5689
  warning

Read more

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