A difference in the handling of StructFields and ArrayTypes in WASM could be used to trigger an exploitable type confusion vulnerability. This vulnerability affects Firefox < 130, Firefox ESR < 128.2, and Thunderbird < 128.2.
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 firefox-x11Upgrade firefoxUpgrade thunderbird | Sep 23, 2024 | Sep 3, 2024 |
| Debian | — | Upgrade thunderbird | Jul 27, 2026 | Jul 27, 2026 |
| Freebsd | — | Upgrade firefox | Sep 6, 2024 | Sep 5, 2024 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird-bin.Upgrade www-client/firefox-bin.Upgrade mail-client/thunderbird.Upgrade dev-lang/spidermonkey.Upgrade www-client/firefox. | Dec 9, 2024 | Sep 3, 2024 |
| Mfsa2024 39 | — | Upgrade to Mozilla Firefox version 130.0 | Sep 5, 2024 | Sep 3, 2024 |
| Mfsa2024 40 | — | Upgrade to Mozilla Firefox ESR version 128.2 | Sep 5, 2024 | Sep 3, 2024 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 128.2 | Sep 9, 2024 | Sep 3, 2024 |
| Oracle_linux | — | Upgrade thunderbirdUpgrade firefoxUpgrade firefox-x11 | Oct 16, 2024 | Sep 3, 2024 |
| Redhat_linux | — | Upgrade firefox-debugsourceUpgrade firefox-debuginfoUpgrade thunderbird-debuginfoNo solution existsUpgrade thunderbirdUpgrade thunderbird-debugsourceUpgrade firefoxUpgrade firefox-x11 | Sep 18, 2024 | Sep 3, 2024 |
| Rocky_linux | — | Upgrade firefoxUpgrade firefox-x11Upgrade firefox-debugsourceUpgrade thunderbird-debuginfoUpgrade firefox-debuginfoUpgrade thunderbird-debugsourceUpgrade thunderbird | Sep 17, 2024 | Sep 3, 2024 |
| Suse | — | Upgrade mozjs128Upgrade mozillafirefox-branding-upstreamUpgrade mozjs128-develUpgrade mozillafirefox-translations-commonUpgrade libmozjs-128-0Upgrade mozillathunderbird-translations-commonUpgrade mozillathunderbirdUpgrade mozillafirefox-translations-otherUpgrade mozillafirefox-develUpgrade mozillathunderbird-translations-otherUpgrade mozillafirefox | Dec 31, 2024 | Sep 3, 2024 |
| Ubuntu | — | Upgrade firefox | Sep 6, 2024 | Sep 3, 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