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CVE-2021-23982 Using techniques that built on the slipstream research, a malicious webpage could have scanned both an internal…
Description
Using techniques that built on the slipstream research, a malicious webpage could have scanned both an internal network's hosts as well as services running on the user's local machine utilizing WebRTC connections. This vulnerability affects Firefox ESR < 78.9, Firefox < 87, and Thunderbird < 78.9.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Firefox ESR 78.9 | earliest → < 78.9 | 78.9 |
| Firefox 87 | earliest → < 87 | 87 |
| Thunderbird 78.9 | earliest → < 78.9 | 78.9 |
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