Multiple vulnerabilities in Mozilla Thunderbird

Description

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

Below is a complete list of vulnerabilities:

1. Use after free vulnerability in WebRTC can be exploited to cause denial of service and bypass security restrictions.
2. Memory vulnerability can be exploited to execute arbitrary code.

Original advisories

• MFSA2020-47

Related products

• Mozilla-Thunderbird

CVE list

• CVE-2020-15969
  critical
• CVE-2020-15683
  critical

Read more

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