Debian/thunderbird: medium 4.3
By encoding Unicode whitespace characters within the From email header, an attacker can spoof the sender email address that Thunderbird displays. This vulnerability affects Thunderbird < 68.8.0.
Action: Upgrade thunderbird to 1:68.8.0-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1:68.8.0-1 | - |
Fixed versions
| 1:68.8.0-1 |
Sources
- osv: DEBIAN-CVE-2020-12397#Debian:14/thunderbird
- https://security-tracker.debian.org/tracker/CVE-2020-12397
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