Memory safety bugs present in Firefox 133, Thunderbird 133, Firefox ESR 128.5, and Thunderbird 128.5. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 134, Firefox ESR 128.6, Thunderbird 134, and Thunderbird 128.6.
CVSS Details
- CVSS 3.1 Base Score: 5.1
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | alma-upgrade-firefoxalma-upgrade-firefox-x11alma-upgrade-thunderbird | 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-x11oracle-linux-upgrade-thunderbird | Jan 10, 2025 | Jan 7, 2025 |
| Redhat_linux | no-fix-redhat-rpm-packageredhat-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-debugsourcerocky-upgrade-thunderbirdrocky-upgrade-thunderbird-debuginforocky-upgrade-thunderbird-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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