Memory safety bugs present in Firefox 130, Firefox ESR 128.2, and Thunderbird 128.2. 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 affects Firefox < 131, Firefox ESR < 128.3, Thunderbird < 128.3, and Thunderbird < 131.
CVSS Details
- CVSS 3.1 Base Score: 9.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade firefoxUpgrade thunderbirdUpgrade firefox-x11 | Oct 7, 2024 | Oct 1, 2024 |
| Debian | — | Upgrade thunderbird | Jul 27, 2026 | Jul 27, 2026 |
| Freebsd | — | Upgrade firefoxUpgrade thunderbirdUpgrade firefox-esr | Oct 5, 2024 | Oct 3, 2024 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird-bin.Upgrade www-client/firefox-bin.Upgrade www-client/firefox.Upgrade mail-client/thunderbird.Upgrade dev-lang/spidermonkey. | Dec 9, 2024 | Oct 1, 2024 |
| Mfsa2024 46 | — | Upgrade to Mozilla Firefox version 131.0 | Oct 2, 2024 | Oct 1, 2024 |
| Mfsa2024 47 | — | Upgrade to Mozilla Firefox ESR version 128.3 | Oct 2, 2024 | Oct 1, 2024 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 131.0 | Oct 2, 2024 | Oct 1, 2024 |
| Oracle_linux | — | Upgrade thunderbirdUpgrade firefoxUpgrade firefox-x11 | Oct 16, 2024 | Oct 1, 2024 |
| Redhat_linux | — | Upgrade firefox-x11No solution existsUpgrade thunderbirdUpgrade firefoxUpgrade firefox-debuginfoUpgrade thunderbird-debuginfoUpgrade firefox-debugsourceUpgrade thunderbird-debugsource | Oct 7, 2024 | Oct 1, 2024 |
| Rocky_linux | — | Upgrade firefox-debugsourceUpgrade firefox-debuginfoUpgrade thunderbird-debuginfoUpgrade thunderbirdUpgrade thunderbird-debugsourceUpgrade firefox | Nov 4, 2024 | Oct 1, 2024 |
| Suse | — | Upgrade mozillafirefox-branding-upstreamUpgrade mozjs128Upgrade mozillathunderbirdUpgrade mozillafirefoxUpgrade mozillafirefox-translations-otherUpgrade mozillathunderbird-translations-otherUpgrade mozillafirefox-develUpgrade mozjs128-develUpgrade mozillafirefox-translations-commonUpgrade libmozjs-128-0Upgrade mozillathunderbird-translations-common | Dec 31, 2024 | Oct 1, 2024 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefox | Oct 8, 2024 | Oct 1, 2024 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub