Memory safety bugs present in Firefox 119, Firefox ESR 115.4, and Thunderbird 115.4. 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 < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5.
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 firefox-x11Upgrade thunderbird | Dec 4, 2023 | Nov 21, 2023 |
| Alpine Linux | — | Upgrade thunderbirdUpgrade firefox-esrUpgrade firefox | Aug 22, 2024 | Nov 21, 2023 |
| Amazon Linux Ami 2 | — | Upgrade thunderbird-debuginfoUpgrade thunderbirdUpgrade firefoxUpgrade firefox-debuginfo | Jan 10, 2024 | Nov 21, 2023 |
| Centos_linux | — | Upgrade thunderbirdUpgrade firefox-debuginfoUpgrade thunderbird-debuginfoUpgrade firefox | Nov 28, 2023 | Nov 21, 2023 |
| Debian | — | Upgrade thunderbirdUpgrade firefox-esr | Nov 27, 2023 | Nov 21, 2023 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird.Upgrade mail-client/thunderbird-bin. | Feb 21, 2024 | Nov 21, 2023 |
| Mfsa2023 49 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 120.0 | Nov 22, 2023 | Nov 21, 2023 |
| Mfsa2023 50 | — | Upgrade to Mozilla Firefox ESR version 115.5Upgrade to the latest version of Mozilla Firefox | Nov 22, 2023 | Nov 21, 2023 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 115.5Upgrade to the latest version of Mozilla Thunderbird | Nov 22, 2023 | Nov 21, 2023 |
| Oracle_linux | — | Upgrade thunderbirdUpgrade firefoxUpgrade firefox-x11 | Nov 28, 2023 | Nov 21, 2023 |
| Redhat_linux | — | Upgrade thunderbirdUpgrade firefoxUpgrade thunderbird-debugsourceUpgrade firefox-debuginfoUpgrade firefox-debugsourceUpgrade thunderbird-debuginfoNo solution existsUpgrade firefox-x11 | Nov 28, 2023 | Nov 21, 2023 |
| Rocky_linux | — | — | Aug 15, 2024 | Nov 21, 2023 |
| Suse | — | Upgrade mozillafirefox-branding-upstreamUpgrade MozillaFirefoxUpgrade MozillaFirefox-translations-commonUpgrade MozillaThunderbird-translations-commonUpgrade MozillaThunderbird-translations-otherUpgrade MozillaThunderbirdUpgrade MozillaFirefox-develUpgrade MozillaFirefox-translations-other | Nov 28, 2023 | Nov 21, 2023 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Nov 24, 2023 | Nov 21, 2023 |
Prioritize 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