CVE-2020-26970 | Mozilla Thunderbird up to 78.5.0 SMTP Server Response Code stack-based overflow (mfsa2020-53 / Nessus ID 208608)
A vulnerability, which was classified as critical, was found in Mozilla Thunderbird up to 78.5.0. This affects an unknown part of the component SMTP Server Response Code Handler. The manipulation leads to stack-based buffer overflow.
This vulnerability is uniquely identified as CVE-2020-26970. It is possible to initiate the attack remotely. There is no exploit available.
It is recommended to upgrade the affected component.