Memory safety bugs present in Firefox 120, Firefox ESR 115.5, and Thunderbird 115.5. 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 affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121.
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 thunderbirdUpgrade firefoxUpgrade firefox-x11 | Jan 5, 2024 | Dec 19, 2023 |
| Alpine Linux | — | Upgrade mozjs115Upgrade thunderbirdUpgrade firefoxUpgrade mozjsUpgrade firefox-esr | Aug 22, 2024 | Dec 19, 2023 |
| Amazon Linux Ami 2 | — | Upgrade firefox-debuginfoUpgrade firefoxUpgrade thunderbirdUpgrade thunderbird-debuginfo | Jan 10, 2024 | Dec 19, 2023 |
| Centos_linux | — | Upgrade firefox-debuginfoUpgrade thunderbird-debuginfoUpgrade thunderbirdUpgrade firefox | Jan 3, 2024 | Dec 19, 2023 |
| Debian | — | Upgrade firefox-esrUpgrade thunderbird | Dec 27, 2023 | Dec 19, 2023 |
| Gentoo Linux | — | Upgrade www-client/firefox.Upgrade www-client/firefox-bin.Upgrade mail-client/thunderbird.Upgrade mail-client/thunderbird-bin. | Jan 8, 2024 | Dec 19, 2023 |
| Mfsa2023 54 | — | Upgrade to Mozilla Firefox ESR version 115.6Upgrade to the latest version of Mozilla Firefox | Dec 20, 2023 | Dec 19, 2023 |
| Mfsa2023 56 | — | Upgrade to Mozilla Firefox version 121.0Upgrade to the latest version of Mozilla Firefox | Dec 20, 2023 | Dec 19, 2023 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 115.6Upgrade to the latest version of Mozilla Thunderbird | Dec 20, 2023 | Dec 19, 2023 |
| Oracle_linux | — | Upgrade thunderbirdUpgrade firefoxUpgrade firefox-x11 | Jan 3, 2024 | Dec 19, 2023 |
| Redhat_linux | — | Upgrade firefoxUpgrade thunderbirdUpgrade firefox-debugsourceUpgrade thunderbird-debugsourceUpgrade firefox-x11Upgrade firefox-debuginfoNo solution existsUpgrade thunderbird-debuginfo | Jan 3, 2024 | Dec 19, 2023 |
| Rocky_linux | — | — | Aug 15, 2024 | Dec 19, 2023 |
| Suse | — | Upgrade MozillaFirefox-translations-commonUpgrade MozillaFirefox-translations-otherUpgrade MozillaFirefoxUpgrade MozillaThunderbird-translations-commonUpgrade MozillaThunderbird-translations-otherUpgrade mozillafirefox-branding-upstreamUpgrade MozillaThunderbirdUpgrade MozillaFirefox-devel | Dec 20, 2023 | Dec 19, 2023 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefox | Jan 3, 2024 | Dec 19, 2023 |
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