Description
Multiple vulnerabilities were found in Mozilla Firefox ESR. Malicious users can exploit these vulnerabilities to cause denial of service, execute arbitrary code, bypass security restrictions, obtain sensitive information.
Below is a complete list of vulnerabilities:
- Use after free vulnerability in Web Worker can be exploited to potentially cause denial of service.
- Sandbox escape vulnerability on Windows to cause denial of service.
- Security bypass vulnerability in ‘Copy as cURL’ component on Windows can be exploited to bypass security restrictions and execute arbitrary code.
- Security bypass vulnerability in ‘Copy as cURL’ component can be exploited to bypass security restrictions and obtain sensitive information.
- Stack buffer overflow vulnerability in SCTP component can be exploited to potentially cause denial of service.
- Memory corruption vulnerability can be exploited to execute arbitrary code.
Original advisories
Exploitation
Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.
Related products
CVE list
- CVE-2020-6831 critical
- CVE-2020-12387 high
- CVE-2020-12388 critical
- CVE-2020-12393 warning
- CVE-2020-12392 warning
- CVE-2020-12389 critical
- CVE-2020-12395 critical
Read more
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