On 32-bit versions there were integer-overflows that led to an out-of-bounds-read that potentially could be triggered by a malformed OpenType font. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade firefoxUpgrade firefox-x11Upgrade thunderbird | Apr 23, 2024 | Apr 16, 2024 |
| Centos_linux | — | Upgrade firefoxUpgrade thunderbirdUpgrade firefox-debuginfoUpgrade thunderbird-debuginfo | Apr 19, 2024 | Apr 16, 2024 |
| Debian | — | Upgrade thunderbirdUpgrade firefox-esr | Apr 19, 2024 | Apr 16, 2024 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird-bin.Upgrade mail-client/thunderbird.Upgrade www-client/firefox-bin.Upgrade www-client/firefox. | May 13, 2024 | Apr 16, 2024 |
| Mfsa2024 18 | — | Upgrade to Mozilla Firefox version 125.0Upgrade to the latest version of Mozilla Firefox | Apr 17, 2024 | Apr 16, 2024 |
| Mfsa2024 19 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 115.10 | Apr 17, 2024 | Apr 16, 2024 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 115.10Upgrade to the latest version of Mozilla Thunderbird | Apr 22, 2024 | Apr 16, 2024 |
| Oracle_linux | — | Upgrade firefox-x11Upgrade firefox | Apr 18, 2024 | Apr 16, 2024 |
| Redhat_linux | — | Upgrade thunderbirdNo solution existsUpgrade thunderbird-debuginfoUpgrade firefox-x11Upgrade thunderbird-debugsourceUpgrade firefox-debuginfoUpgrade firefox-debugsourceUpgrade firefox | Apr 19, 2024 | Apr 16, 2024 |
| Rocky_linux | — | Upgrade firefoxUpgrade firefox-debuginfoUpgrade firefox-x11Upgrade firefox-debugsource | May 8, 2024 | Apr 16, 2024 |
| Suse | — | Upgrade mozillafirefox-branding-upstreamUpgrade MozillaFirefox-translations-otherUpgrade MozillaThunderbird-translations-commonUpgrade MozillaThunderbird-translations-otherUpgrade MozillaFirefoxUpgrade MozillaFirefox-translations-commonUpgrade MozillaFirefox-develUpgrade MozillaThunderbird | Apr 17, 2024 | Apr 16, 2024 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefox | Apr 25, 2024 | Apr 16, 2024 |
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