| Package | Affected versions | Patched versions |
|---|---|---|
| thunderbird | ≥ 68.0, < 68.1.0< 60.9.0 | 68.1.060.9.0 |
Encrypted S/MIME parts in a crafted multipart/alternative message can leak plaintext when included in a a HTML reply/forward. This vulnerability affects Thunderbird < 68.1 and Thunderbird < 60.9.
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