Multiple vulnerabilities in Mozilla Firefox

Description

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

Below is a complete list of vulnerabilities:

1. Out of bounds vulnerability in RLBox Expat driver can be exploited to cause denial of service.
2. Security UI vulnerability in Popups can be exploited to spoof user interface.
3. Denial of service vulnerability in Content process can be exploited to cause denial of service.
4. Memory corruption vulnerability in FileReader can be exploited remotely to cause denial of service or execute arbitrary code.
5. Elevation of privilege vulnerability in Popup notifications can be exploited remotely to gain privileges.
6. Denial of service vulnerability in Exposed protocol handlers can be exploited to cause denial of service.
7. Memory safety vulnerability can be exploited to execute arbitrary code.
8. Elevation of privilege vulnerability in Documents can be exploited remotely to gain privileges.
9. Information disclosure vulnerability in Service workers can be exploited to obtain sensitive information.
10. Security UI vulnerability in Address bar can be exploited to spoof user interface.
11. Out of memory crash vulnerability in Favicon can be exploited to cause denial of service

Original advisories

• MFSA2023-16

Related products

• Mozilla-Firefox

CVE list

• CVE-2023-32206
  high
• CVE-2023-32205
  warning
• CVE-2023-32211
  high
• CVE-2023-32213
  critical
• CVE-2023-32207
  critical
• CVE-2023-32214
  critical
• CVE-2023-32216
  critical
• CVE-2023-32210
  high
• CVE-2023-32208
  high
• CVE-2023-32215
  critical
• CVE-2023-32212
  warning
• CVE-2023-32209
  critical

Read more

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