CVE-2022-1520
Medium
Description
When viewing an email message A, which contains an attached message B, where B is encrypted or digitally signed or both, Thunderbird may show an incorrect encryption or signature status. After opening and viewing the attached message B, when returning to the display of message A, the message A might be shown with the security status of message B. This vulnerability affects Thunderbird < 91.9.
SeverityMedium
CVSS4.3
Exploit probability—
Product
Mozilla Thunderbird
PublishedDec 22, 2022
First seenDec 22, 2022
Weakness typeCWE-346CWE-346
How to fix
Update
- mozilla thunderbird91.9 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mozilla thunderbird | v < 91.9 | 91.9 |
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