Multiple vulnerabilities in Mozilla Firefox ESR

Description

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

Below is a complete list of vulnerabilities:

1. Vulnerability can be exploited to bypass security restrictions;
2. Use-after-free vulnerability can be exploited to cause denial of service;
3. Stack buffer overflow vulnerability can be exploited to cause denial of service;
4. Vulnerability related to 360 Total Security can be exploited to execute arbitrary code;
5. Vulnerability related to document.domain can be exploited to execute arbitrary code;
6. Buffer overflow vulnerability in expat can be exploited to arbitrary code execution;
7. Memory safety vulnerability can be exploited to execute arbitrary code;
8. Vulnerability related to HTML parsing can be exploited remotely to bypass security restrictions;

Fiches de renseignement originales

• Advisory 2019-33

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-ESR

Liste CVE

• CVE-2019-15903
  critical
• CVE-2019-11758
  critical
• CVE-2019-11761
  high
• CVE-2019-11757
  critical
• CVE-2019-11760
  critical
• CVE-2019-11759
  critical
• CVE-2019-11762
  high
• CVE-2019-11764
  critical
• CVE-2019-11763
  high

En savoir plus

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