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 | — | Upgrade thunderbirdUpgrade firefox-x11Upgrade firefox | Jan 13, 2025 | Jan 7, 2025 |
| Debian | — | Upgrade thunderbirdUpgrade firefox-esr | Jan 10, 2025 | Jan 7, 2025 |
| Freebsd | — | Upgrade firefoxUpgrade firefox-esrUpgrade librewolfUpgrade thunderbird | Apr 6, 2025 | Apr 4, 2025 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird-bin.Upgrade mail-client/thunderbird.Upgrade www-client/firefox-bin.Upgrade www-client/firefox.Upgrade dev-lang/spidermonkey. | Jan 24, 2025 | Jan 7, 2025 |
| Mfsa2025 01 | — | Upgrade to Mozilla Firefox version 134.0Upgrade to the latest version of Mozilla Firefox | Jan 8, 2025 | Jan 7, 2025 |
| Mfsa2025 02 | — | Upgrade to Mozilla Firefox ESR version 128.6Upgrade to the latest version of Mozilla Firefox | Jan 8, 2025 | Jan 7, 2025 |
| Mozilla Thunderbird | — | Upgrade to the latest version of Mozilla ThunderbirdUpgrade to Mozilla Thunderbird version 128.6 | Jan 10, 2025 | Jan 7, 2025 |
| Oracle_linux | — | Upgrade firefox-x11Upgrade firefoxUpgrade thunderbird | Jan 10, 2025 | Jan 7, 2025 |
| Redhat_linux | — | Upgrade thunderbird-debuginfoNo solution existsUpgrade firefox-debuginfoUpgrade firefox-debugsourceUpgrade firefox-x11Upgrade firefoxUpgrade thunderbird-debugsourceUpgrade thunderbird | Jan 10, 2025 | Jan 7, 2025 |
| Rocky_linux | — | Upgrade firefox-debugsourceUpgrade thunderbird-debuginfoUpgrade firefoxUpgrade firefox-debuginfoUpgrade thunderbird-debugsourceUpgrade thunderbird | Jan 13, 2025 | Jan 7, 2025 |
| Suse | — | Upgrade MozillaThunderbird-translations-otherUpgrade MozillaFirefox-develUpgrade MozillaThunderbird-translations-commonUpgrade MozillaFirefox-translations-otherUpgrade mozillafirefox-branding-upstreamUpgrade mozjs128Upgrade libmozjs-128-0Upgrade MozillaThunderbirdUpgrade mozjs128-develUpgrade MozillaFirefoxUpgrade MozillaFirefox-translations-common | Jan 10, 2025 | Jan 7, 2025 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Jan 10, 2025 | Jan 7, 2025 |
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