CVE-2022-0566
High
Description
It may be possible for an attacker to craft an email message that causes Thunderbird to perform an out-of-bounds write of one byte when processing the message. This vulnerability affects Thunderbird < 91.6.1.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Mozilla Thunderbird
PublishedDec 22, 2022
First seenDec 22, 2022
Weakness typeCWE-787Out-of-bounds write
How to fix
Update
- mozilla thunderbird91.6.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mozilla thunderbird | v < 91.6.1 | 91.6.1 |
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