Multiple vulnerabilities in Mozilla Thunderbird

Description

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

Below is a complete list of vulnerabilities:

1. Use after free vulnerability in networking can be exploited to cause denial of service or execute arbitrary code.
2. Use after free vulnerability in JavaScript object transplant can be exploited to cause denial of service or execute arbitrary code.
3. Сorrupt memory leading vulnerability in Text Fragments can be exploited to a potentially exploitable crash.
4. Heap buffer overflow vulnerability can be exploited to cause denial of service.
5. Security vulnerability can be exploited to bypass security restrictions.
6. Security vulnerability when using the ‘Save As’ functionality can be exploited to bypass security restrictions.
7. Information disclosure vulnerability can be exploited to obtain sensitive information.
8. Information disclosure vulnerability in Offscreen Canvas can be exploited to obtain sensitive information.

Original advisories

• MFSA2024-28

Exploitation

Public exploits exist for this vulnerability.

Related products

• Mozilla-Thunderbird

CVE list

• CVE-2024-5692
  high
• CVE-2024-5702
  critical
• CVE-2024-5688
  critical
• CVE-2024-5700
  high
• CVE-2024-5693
  high
• CVE-2024-5690
  warning
• CVE-2024-5691
  warning
• CVE-2024-5696
  critical

Read more

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