The WebGL `DrawElementsInstanced` method was susceptible to a heap buffer overflow when used on systems with the Mesa VM driver. This issue could allow an attacker to perform remote code execution and sandbox escape. This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade firefox-x11Upgrade firefoxUpgrade thunderbird | Jan 5, 2024 | Dec 19, 2023 |
| Alpine Linux | — | Upgrade firefoxUpgrade thunderbirdUpgrade firefox-esr | Aug 22, 2024 | Dec 19, 2023 |
| Amazon Linux Ami 2 | — | Upgrade firefox-debuginfoUpgrade thunderbird-debuginfoUpgrade thunderbirdUpgrade firefox | Jan 10, 2024 | Dec 19, 2023 |
| Centos_linux | — | Upgrade firefoxUpgrade thunderbirdUpgrade thunderbird-debuginfoUpgrade firefox-debuginfo | Jan 3, 2024 | Dec 19, 2023 |
| Debian | — | Upgrade thunderbirdUpgrade firefox-esr | Dec 27, 2023 | Dec 19, 2023 |
| Gentoo Linux | — | Upgrade www-client/firefox-bin.Upgrade mail-client/thunderbird.Upgrade mail-client/thunderbird-bin.Upgrade www-client/firefox. | 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 Mozilla Firefox version 121.0Upgrade to the latest version of Mozilla Firefox | Dec 20, 2023 | Dec 19, 2023 |
| Mozilla Thunderbird | — | Upgrade to the latest version of Mozilla ThunderbirdUpgrade to Mozilla Thunderbird version 115.6 | Dec 20, 2023 | Dec 19, 2023 |
| Oracle_linux | — | Upgrade firefox-x11Upgrade firefoxUpgrade thunderbird | Jan 3, 2024 | Dec 19, 2023 |
| Redhat_linux | — | Upgrade thunderbird-debuginfoUpgrade thunderbird-debugsourceUpgrade firefox-debugsourceUpgrade firefox-debuginfoUpgrade firefox-x11No solution existsUpgrade firefoxUpgrade thunderbird | Jan 3, 2024 | Dec 19, 2023 |
| Rocky_linux | — | — | Aug 15, 2024 | Dec 19, 2023 |
| Suse | — | Upgrade MozillaFirefox-translations-commonUpgrade MozillaFirefox-translations-otherUpgrade MozillaThunderbird-translations-otherUpgrade MozillaFirefox-develUpgrade MozillaThunderbirdUpgrade mozillafirefox-branding-upstreamUpgrade MozillaFirefoxUpgrade MozillaThunderbird-translations-common | Dec 20, 2023 | Dec 19, 2023 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Jan 3, 2024 | Dec 19, 2023 |
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