Not rated
CVE-2020-26970 When reading SMTP server status codes, Thunderbird writes an integer value to a position on the stack that is intended…
Description
When reading SMTP server status codes, Thunderbird writes an integer value to a position on the stack that is intended to contain just one byte. Depending on processor architecture and stack layout, this leads to stack corruption that may be exploitable. This vulnerability affects Thunderbird < 78.5.1.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Thunderbird 78.5 | earliest → < 78.5.1 | 78.5.1 |
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