By monitoring the time certain operations take, an attacker could have guessed which external protocol handlers were functional on a user's system. This vulnerability affects Firefox < 127, Firefox ESR < 115.12, and Thunderbird < 115.12.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade thunderbirdUpgrade firefoxUpgrade firefox-x11 | Jun 20, 2024 | Jun 11, 2024 |
| Amazon Linux Ami 2 | — | Upgrade firefoxUpgrade firefox-debuginfo | Aug 14, 2024 | Jun 11, 2024 |
| Centos_linux | — | Upgrade thunderbirdUpgrade firefox-debuginfoUpgrade thunderbird-debuginfoUpgrade firefox | Jun 18, 2024 | Jun 11, 2024 |
| Debian | — | Upgrade thunderbirdUpgrade firefox-esr | Jun 14, 2024 | Jun 11, 2024 |
| Freebsd | — | Upgrade firefox | Aug 10, 2024 | Aug 10, 2024 |
| Mfsa2024 25 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 127.0 | Jun 12, 2024 | Jun 11, 2024 |
| Mfsa2024 26 | — | Upgrade to Mozilla Firefox ESR version 115.12Upgrade to the latest version of Mozilla Firefox | Jun 12, 2024 | Jun 11, 2024 |
| Mozilla Thunderbird | — | Upgrade to the latest version of Mozilla ThunderbirdUpgrade to Mozilla Thunderbird version 115.12 | Jun 14, 2024 | Jun 11, 2024 |
| Oracle_linux | — | Upgrade firefox-x11Upgrade thunderbirdUpgrade firefox | Jun 17, 2024 | Jun 11, 2024 |
| Redhat_linux | — | Upgrade firefox-x11Upgrade firefox-debugsourceUpgrade firefoxUpgrade firefox-debuginfoUpgrade thunderbird-debuginfoNo solution existsUpgrade thunderbirdUpgrade thunderbird-debugsource | Jun 18, 2024 | Jun 11, 2024 |
| Rocky_linux | — | Upgrade firefox-debuginfoUpgrade thunderbird-debuginfoUpgrade firefox-debugsourceUpgrade firefox-x11Upgrade thunderbirdUpgrade firefoxUpgrade thunderbird-debugsource | Jul 3, 2024 | Jun 11, 2024 |
| Suse | — | Upgrade MozillaThunderbird-translations-commonUpgrade MozillaThunderbirdUpgrade MozillaFirefox-translations-otherUpgrade MozillaFirefox-translations-commonUpgrade MozillaFirefoxUpgrade mozillafirefox-branding-upstreamUpgrade MozillaThunderbird-translations-otherUpgrade MozillaFirefox-devel | Jun 13, 2024 | Jun 11, 2024 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefox | Jun 24, 2024 | Jun 11, 2024 |
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