It was possible to cause the use of a MessagePort after it had already been freed, which could potentially have led to an exploitable crash. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade firefox-x11Upgrade firefoxUpgrade thunderbird | Dec 4, 2023 | Nov 21, 2023 |
| Alpine Linux | — | Upgrade firefox-esrUpgrade firefoxUpgrade thunderbird | Aug 22, 2024 | Nov 21, 2023 |
| Amazon Linux Ami 2 | — | Upgrade firefoxUpgrade thunderbirdUpgrade firefox-debuginfoUpgrade thunderbird-debuginfo | Jan 10, 2024 | Nov 21, 2023 |
| Centos_linux | — | Upgrade firefoxUpgrade thunderbird-debuginfoUpgrade firefox-debuginfoUpgrade thunderbird | Nov 28, 2023 | Nov 21, 2023 |
| Debian | — | Upgrade firefox-esrUpgrade thunderbird | Nov 27, 2023 | Nov 21, 2023 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird.Upgrade mail-client/thunderbird-bin. | Feb 21, 2024 | Nov 21, 2023 |
| Mfsa2023 49 | — | Upgrade to Mozilla Firefox version 120.0Upgrade to the latest version of Mozilla Firefox | Nov 22, 2023 | Nov 21, 2023 |
| Mfsa2023 50 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 115.5 | Nov 22, 2023 | Nov 21, 2023 |
| Mozilla Thunderbird | — | Upgrade to the latest version of Mozilla ThunderbirdUpgrade to Mozilla Thunderbird version 115.5 | Nov 22, 2023 | Nov 21, 2023 |
| Oracle_linux | — | Upgrade thunderbirdUpgrade firefoxUpgrade firefox-x11 | Nov 28, 2023 | Nov 21, 2023 |
| Redhat_linux | — | Upgrade firefox-x11Upgrade thunderbird-debuginfoNo solution existsUpgrade firefox-debugsourceUpgrade thunderbirdUpgrade firefox-debuginfoUpgrade firefoxUpgrade thunderbird-debugsource | Nov 28, 2023 | Nov 21, 2023 |
| Rocky_linux | — | — | Aug 15, 2024 | Nov 21, 2023 |
| Suse | — | Upgrade MozillaFirefoxUpgrade MozillaFirefox-develUpgrade mozillafirefox-branding-upstreamUpgrade MozillaFirefox-translations-commonUpgrade MozillaFirefox-translations-otherUpgrade MozillaThunderbirdUpgrade MozillaThunderbird-translations-commonUpgrade MozillaThunderbird-translations-other | Nov 28, 2023 | Nov 21, 2023 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Nov 24, 2023 | Nov 21, 2023 |
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