When segmenting specially crafted text, segmentation would corrupt memory leading to a potentially exploitable crash. This vulnerability was fixed in Firefox 134, Firefox ESR 128.6, Thunderbird 134, and Thunderbird 128.6.
CVSS Details
- CVSS 3.1 Base Score: 7.7
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | alma-upgrade-firefoxalma-upgrade-firefox-x11 | Jan 13, 2025 | Jan 7, 2025 | |
| Debian | debian-upgrade-firefox-esrdebian-upgrade-thunderbird | Jan 10, 2025 | Jan 7, 2025 | |
| Freebsd | freebsd-upgrade-package-firefoxfreebsd-upgrade-package-librewolffreebsd-upgrade-package-firefox-esrfreebsd-upgrade-package-thunderbird | Apr 6, 2025 | Apr 4, 2025 | |
| Gentoo Linux | gentoo-linux-upgrade-dev-lang-spidermonkeygentoo-linux-upgrade-mail-client-thunderbirdgentoo-linux-upgrade-mail-client-thunderbird-bingentoo-linux-upgrade-www-client-firefoxgentoo-linux-upgrade-www-client-firefox-bin | Jan 24, 2025 | Jan 7, 2025 | |
| Mfsa2025 01 | mozilla-firefox-upgrade-134_0 | Jan 8, 2025 | Jan 7, 2025 | |
| Mfsa2025 02 | mozilla-firefox-esr-upgrade-128_6 | Jan 8, 2025 | Jan 7, 2025 | |
| Mozilla Thunderbird | mozilla-thunderbird-upgrade-128_6 | Jan 10, 2025 | Jan 7, 2025 | |
| Oracle_linux | — | oracle-linux-upgrade-firefoxoracle-linux-upgrade-firefox-x11 | Jan 10, 2025 | Jan 7, 2025 |
| Redhat_linux | redhat-upgrade-firefoxredhat-upgrade-firefox-debuginforedhat-upgrade-firefox-debugsourceredhat-upgrade-firefox-x11redhat-upgrade-thunderbirdredhat-upgrade-thunderbird-debuginforedhat-upgrade-thunderbird-debugsource | Jan 10, 2025 | Jan 7, 2025 | |
| Rocky_linux | rocky-upgrade-firefoxrocky-upgrade-firefox-debuginforocky-upgrade-firefox-debugsource | Jan 13, 2025 | Jan 7, 2025 | |
| Suse | — | suse-upgrade-libmozjs-128-0suse-upgrade-mozillafirefoxsuse-upgrade-mozillafirefox-branding-upstreamsuse-upgrade-mozillafirefox-develsuse-upgrade-mozillafirefox-translations-commonsuse-upgrade-mozillafirefox-translations-othersuse-upgrade-mozillathunderbirdsuse-upgrade-mozillathunderbird-translations-commonsuse-upgrade-mozillathunderbird-translations-othersuse-upgrade-mozjs128suse-upgrade-mozjs128-devel | Jan 10, 2025 | Jan 7, 2025 |
| Ubuntu | ubuntu-upgrade-firefoxubuntu-upgrade-thunderbird | Jan 10, 2025 | Jan 7, 2025 |
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