The timing of a button click causing a popup to disappear was approximately the same length as the anti-clickjacking delay on permission prompts. It was possible to use this fact to surprise users by luring them to click where the permission grant button would be about to appear. This vulnerability affects Firefox ESR < 115.6 and Firefox < 121.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade firefox-x11Upgrade firefox | Jan 5, 2024 | Dec 19, 2023 |
| Alpine Linux | — | Upgrade firefox-esrUpgrade firefox | Aug 22, 2024 | Dec 19, 2023 |
| Amazon Linux Ami 2 | — | Upgrade firefox-debuginfoUpgrade firefox | Jan 10, 2024 | Dec 19, 2023 |
| Centos_linux | — | Upgrade firefox-debuginfoUpgrade firefox | Jan 3, 2024 | Dec 19, 2023 |
| Debian | — | Upgrade firefox-esr | Dec 27, 2023 | Dec 19, 2023 |
| Gentoo Linux | — | Upgrade www-client/firefox.Upgrade www-client/firefox-bin. | Jan 8, 2024 | Dec 19, 2023 |
| Mfsa2023 54 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 115.6 | Dec 20, 2023 | Dec 19, 2023 |
| Mfsa2023 56 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 121.0 | Dec 20, 2023 | Dec 19, 2023 |
| Oracle_linux | — | Upgrade firefox-x11Upgrade firefox | Jan 3, 2024 | Dec 19, 2023 |
| Redhat_linux | — | Upgrade firefox-debugsourceUpgrade firefoxUpgrade firefox-debuginfoUpgrade firefox-x11No solution exists | Jan 3, 2024 | Dec 19, 2023 |
| Rocky_linux | — | — | Aug 15, 2024 | Dec 19, 2023 |
| Suse | — | Upgrade MozillaFirefox-translations-commonUpgrade MozillaFirefoxUpgrade MozillaFirefox-develUpgrade MozillaFirefox-translations-otherUpgrade mozillafirefox-branding-upstream | Dec 20, 2023 | Dec 19, 2023 |
| Ubuntu | — | Upgrade firefox | Jan 3, 2024 | Dec 19, 2023 |
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