Multiple vulnerabilities in Mozilla Firefox

Description

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

Below is a complete list of vulnerabilities:

1. Security UI vulnerability in fullscreen mode can be exploited to spoof user interface,
2. Memory safety vulnerability can be exploited to execute arbitrary code.
3. Use after free vulnerability in thread shutdown can be exploited to cause denial of service.
4. Security vulnerability in Autofill tooltips can be exploited to bypass security restrictions.
5. Security vulnerability in iframe sandboxed with allow-popups can be exploited to execute arbitrary code.
6. Use after free vulnerability in text reflows can be exploited via special crafted SVG object to cause denial of service.
7. Security vulnerability in verifying add-on signatures can be exploited to bypass security restrictions.

Original advisories

• MFSA2022-10

Related products

• Mozilla-Firefox

CVE list

• CVE-2022-26383
  warning
• CVE-2022-0843
  critical
• CVE-2022-26385
  high
• CVE-2022-26382
  warning
• CVE-2022-26384
  critical
• CVE-2022-26381
  critical
• CVE-2022-26387
  critical

Read more

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