During Ion compilation, a Garbage Collection could have resulted in a use-after-free condition, allowing an attacker to write two NUL bytes, and cause a potentially exploitable crash. This vulnerability affects Firefox < 118, Firefox ESR < 115.3, and Thunderbird < 115.3.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade firefoxUpgrade thunderbirdUpgrade firefox-x11 | Oct 10, 2023 | Sep 27, 2023 |
| Alpine Linux | — | Upgrade thunderbirdUpgrade firefoxUpgrade firefox-esr | Aug 22, 2024 | Sep 27, 2023 |
| Amazon Linux Ami 2 | — | Upgrade firefox-debuginfoUpgrade firefox | Nov 17, 2023 | Sep 27, 2023 |
| Centos_linux | — | Upgrade firefoxUpgrade firefox-debuginfoUpgrade thunderbird-debuginfoUpgrade thunderbird | Oct 5, 2023 | Sep 27, 2023 |
| Debian | — | Upgrade thunderbirdUpgrade firefox-esr | Oct 2, 2023 | Sep 27, 2023 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird-bin.Upgrade mail-client/thunderbird. | Feb 21, 2024 | Sep 27, 2023 |
| Mfsa2023 41 | — | Upgrade to Mozilla Firefox version 118.0Upgrade to the latest version of Mozilla Firefox | Sep 27, 2023 | Sep 26, 2023 |
| Mfsa2023 42 | — | Upgrade to Mozilla Firefox ESR version 115.3Upgrade to the latest version of Mozilla Firefox | Sep 27, 2023 | Sep 26, 2023 |
| Mozilla Thunderbird | — | Upgrade to the latest version of Mozilla ThunderbirdUpgrade to Mozilla Thunderbird version 115.3 | Sep 27, 2023 | Sep 26, 2023 |
| Oracle_linux | — | Upgrade thunderbirdUpgrade firefoxUpgrade firefox-x11 | Oct 5, 2023 | Sep 26, 2023 |
| Redhat_linux | — | Upgrade firefox-debuginfoUpgrade thunderbirdUpgrade firefoxUpgrade thunderbird-debuginfoUpgrade firefox-debugsourceUpgrade thunderbird-debugsourceNo solution existsUpgrade firefox-x11 | Oct 5, 2023 | Sep 27, 2023 |
| Rocky_linux | — | — | Aug 15, 2024 | Sep 27, 2023 |
| Suse | — | Upgrade MozillaThunderbird-translations-otherUpgrade mozillafirefox-branding-upstreamUpgrade MozillaFirefoxUpgrade MozillaThunderbirdUpgrade MozillaThunderbird-translations-commonUpgrade MozillaFirefox-translations-otherUpgrade MozillaFirefox-develUpgrade MozillaFirefox-translations-common | Sep 28, 2023 | Sep 27, 2023 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefox | Oct 4, 2023 | Sep 27, 2023 |
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