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 thunderbirdUpgrade firefox | 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 www-client/firefox-bin.Upgrade mail-client/thunderbird.Upgrade dev-lang/spidermonkey.Upgrade www-client/firefox.Upgrade mail-client/thunderbird-bin. | 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 firefox-x11Upgrade firefox | Oct 16, 2024 | Sep 3, 2024 |
| Redhat_linux | — | Upgrade firefox-debuginfoUpgrade firefox-debugsourceUpgrade thunderbird-debuginfoUpgrade thunderbird-debugsourceUpgrade firefox-x11Upgrade thunderbirdUpgrade firefoxNo solution exists | Sep 18, 2024 | Sep 3, 2024 |
| Rocky_linux | — | Upgrade thunderbirdUpgrade thunderbird-debugsourceUpgrade firefox-x11Upgrade firefoxUpgrade firefox-debuginfoUpgrade firefox-debugsourceUpgrade thunderbird-debuginfo | Sep 17, 2024 | Sep 3, 2024 |
| Suse | — | Upgrade mozillafirefox-branding-upstreamUpgrade mozjs128Upgrade mozjs128-develUpgrade mozillafirefox-develUpgrade mozillafirefoxUpgrade mozillafirefox-translations-otherUpgrade mozillathunderbirdUpgrade mozillathunderbird-translations-otherUpgrade mozillafirefox-translations-commonUpgrade libmozjs-128-0Upgrade mozillathunderbird-translations-common | Dec 31, 2024 | Sep 3, 2024 |
| Ubuntu | — | Upgrade firefox | Sep 6, 2024 | Sep 3, 2024 |
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