Multiple vulnerabilities in Mozilla Firefox

Description

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

Below is a complete list of vulnerabilities:

1. Heap buffer overflow vulnerability can be exploited to cause denial of service;
2. Unspecified vulnerability in libexpat can be exploited remotely via specially designed XML-file to obtain sensitive information;
3. Vulnerability can be exploited to bypass security restrictions;
4. Use-after-free vulnerability can be exploited to cause denial of service;
5. Vulnerability related to CSP can be exploited to bypass security restrictions;
6. A Vulnerability can be exploited to cause denial of service;
7. Stack buffer overflow vulnerability can be exploited to cause denial of service;
8. A Vulnerability can be exploited to gain privileges;
9. Vulnerability related to document.domain can be exploited to execute arbitrary code;
10. Memory safety vulnerability can be exploited to execute arbitrary code;
11. Vulnerability related to HTML parsing can be exploited remotely to bypass security restrictions;
12. Vulnerability in history api can be exploited remotely to spoof user interface.

Fiches de renseignement originales

• Advisory 2019-34

Exploitation

Public exploits exist for this vulnerability.

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

Produits associés

• Mozilla-Firefox

Liste CVE

• CVE-2018-6156
  critical
• CVE-2019-15903
  critical
• CVE-2019-11761
  high
• CVE-2019-11757
  critical
• CVE-2019-17001
  high
• CVE-2019-17002
  warning
• CVE-2019-11760
  critical
• CVE-2019-11765
  high
• CVE-2019-11759
  critical
• CVE-2019-11762
  high
• CVE-2019-17000
  high
• CVE-2019-11764
  critical
• CVE-2019-11763
  high
• CVE-2020-12412
  warning

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