CVE-2021-38506
08.12.2021, 22:15
Through a series of navigations, Firefox could have entered fullscreen mode without notification or warning to the user. This could lead to spoofing attacks on the browser UI including phishing. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3.Enginsight
| Vendor | Product | Version |
|---|---|---|
| mozilla | firefox | 𝑥 < 94.0 |
| mozilla | firefox_esr | 𝑥 < 91.3.0 |
| mozilla | thunderbird | 𝑥 < 91.3.0 |
| debian | debian_linux | 9.0 |
| debian | debian_linux | 10.0 |
| debian | debian_linux | 11.0 |
𝑥
= Vulnerable software versions
Debian Releases
Debian Product | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| firefox |
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| firefox-esr |
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| thunderbird |
|
Ubuntu Releases
Ubuntu Product | |||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| firefox |
| ||||||||||||||||||||||
| mozjs38 |
| ||||||||||||||||||||||
| mozjs52 |
| ||||||||||||||||||||||
| mozjs68 |
| ||||||||||||||||||||||
| mozjs78 |
| ||||||||||||||||||||||
| thunderbird |
|
References