Multiple vulnerabilities in Mozilla Firefox

Description

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

Below is a complete list of vulnerabilities:

1. Security vulnerability in protocol handler can be exploited to bypass security restrictions.
2. Security vulnerability in Symlinks can be exploited to bypass security restrictions.
3. Information disclosure vulnerability can be exploited to obtain sensitive information.
4. Security vulnerability in VideoBridge can be exploited to bypass security restrictions.
5. Memory safety vulnerability can be exploited to execute arbitrary code.
6. Use after free vulnerability in PR_GetIdentitiesLayer can be exploited to execute arbitrary code.
7. Information disclosure vulnerability in EncryptingOutputStreams can be exploited to obtain sensitive information.
8. Security vulnerability in TypedArrayscan be exploited to bypass security restrictions.
9. Clickjacking permission prompts vulnerability in popup transition can be exploited remotely to spoof user interface.
10. Heap buffer overflow vulnerability in nsTextFragment can be exploited to cause denial of service.
11. Heap buffer overflow vulnerability in nsWindow::PickerOpen(void) can be exploited to cause denial of service.
12. Security vulnerability in dialog element can be exploited to bypass security restrictions.
13. Heap buffer overflow vulnerability in WebGL ACE can be exploited to execute arbitrary code.
14. Security UI vulnerability in Android Toast notifications (only for Android) can be exploited to spoof user interface.
15. Security UI vulnerability in WebPush requests can be exploited to spoof user interface.
16. Information disclosure vulnerability in NSS can be exploited to obtain sensitive information.
17. Security vulnerability in ShutdownObserver can be exploited to bypass security restrictions.

Original advisories

• MFSA2023-56

Related products

• Mozilla-Firefox

CVE list

• CVE-2023-6871
  warning
• CVE-2023-6857
  warning
• CVE-2023-6872
  warning
• CVE-2023-6860
  warning
• CVE-2023-6864
  warning
• CVE-2023-6859
  warning
• CVE-2023-6865
  warning
• CVE-2023-6866
  warning
• CVE-2023-6867
  warning
• CVE-2023-6858
  warning
• CVE-2023-6861
  warning
• CVE-2023-6869
  warning
• CVE-2023-6856
  warning
• CVE-2023-6870
  warning
• CVE-2023-6868
  warning
• CVE-2023-6135
  warning
• CVE-2023-6873
  warning
• CVE-2023-6863
  warning

Read more

Find out the statistics of the vulnerabilities spreading in your region on statistics.securelist.com