CVE-2022-34478
Description
The <code>ms-msdt</code>, <code>search</code>, and <code>search-ms</code> protocols deliver content to Microsoft applications, bypassing the browser, when a user accepts a prompt. These applications have had known vulnerabilities, exploited in the wild (although we know of none exploited through Thunderbird), so in this release Thunderbird has blocked these protocols from prompting the user to open them.<br>*This bug only affects Thunderbird on Windows. Other operating systems are unaffected.*. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11.
How to fix
- mozilla firefox102.0 or later
- mozilla firefox_esr91.11 or later
- mozilla thunderbird91.11 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mozilla firefox | v < 102.0 | 102.0 |
| mozilla firefox_esr | v < 91.11 | 91.11 |
| mozilla thunderbird | v < 91.11 | 91.11 |
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