An attacker could have caused a use-after-free via the Custom Highlight API, leading to a potentially exploitable crash. This vulnerability was fixed in Firefox 135, Firefox ESR 115.20, Firefox ESR 128.7, Thunderbird 128.7, and Thunderbird 135.
CVSS Details
- CVSS 3.1 Base Score: 8.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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 | Feb 11, 2025 | Feb 4, 2025 |
| Amazon Linux Ami 2 | — | Upgrade thunderbirdUpgrade firefoxUpgrade thunderbird-debuginfoUpgrade firefox-debuginfo | Feb 26, 2025 | Feb 4, 2025 |
| Debian | — | Upgrade thunderbirdUpgrade firefox-esr | Feb 7, 2025 | Feb 4, 2025 |
| Freebsd | — | Upgrade firefox-esrUpgrade thunderbirdUpgrade firefox | Feb 8, 2025 | Feb 7, 2025 |
| Mfsa2025 07 | — | Upgrade to Mozilla Firefox version 135.0 | Feb 5, 2025 | Feb 4, 2025 |
| Mfsa2025 08 | — | Upgrade to Mozilla Firefox ESR version 115.20 | Feb 5, 2025 | Feb 4, 2025 |
| Mfsa2025 09 | — | Upgrade to Mozilla Firefox ESR version 128.7 | Feb 5, 2025 | Feb 4, 2025 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 135.0 | Feb 5, 2025 | Feb 4, 2025 |
| Oracle_linux | — | Upgrade firefox-x11Upgrade thunderbirdUpgrade firefox | Feb 10, 2025 | Feb 4, 2025 |
| Redhat_linux | — | Upgrade firefoxUpgrade thunderbirdUpgrade thunderbird-debugsourceUpgrade firefox-debugsourceUpgrade thunderbird-debuginfoUpgrade firefox-x11Upgrade firefox-debuginfoNo solution exists | Feb 10, 2025 | Feb 4, 2025 |
| Rocky_linux | — | Upgrade firefox-debuginfoUpgrade firefoxUpgrade thunderbird-debuginfoUpgrade thunderbirdUpgrade firefox-debugsourceUpgrade thunderbird-debugsource | Feb 14, 2025 | Feb 4, 2025 |
| Suse | — | Upgrade mozillafirefox-develUpgrade mozillafirefox-translations-otherUpgrade mozillafirefoxUpgrade libmozjs-128-0Upgrade mozillathunderbird-translations-commonUpgrade mozillafirefox-translations-commonUpgrade mozillathunderbird-translations-otherUpgrade mozjs128-develUpgrade mozillafirefox-branding-upstreamUpgrade mozillathunderbirdUpgrade mozjs128 | Feb 10, 2025 | Feb 4, 2025 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefox | Feb 12, 2025 | Feb 4, 2025 |
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