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If the user added a security exception for an invalid TLS certificate, opened an ongoing TLS connection with a server that used that certificate, and then deleted the exception, Firefox would have kept the connection alive, making it seem like the certificate was still trusted. This vulnerability affects Firefox < 107.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Gentoo Linux | — | Upgrade www-client/firefox-bin.Upgrade www-client/firefox. | Nov 23, 2022 | Nov 22, 2022 |
| Mfsa2022 47 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 107.0 | Nov 16, 2022 | Nov 15, 2022 |
| Ubuntu | — | Upgrade firefox | Nov 17, 2022 | Nov 16, 2022 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Dec 22, 2022 |
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