Memory safety bugs present in Firefox 117, Firefox ESR 115.2, and Thunderbird 115.2. 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 < 118, Firefox ESR < 115.3, and Thunderbird < 115.3.
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 | Oct 10, 2023 | Sep 27, 2023 |
| Alpine Linux | — | Upgrade firefox-esrUpgrade firefoxUpgrade thunderbird | Aug 22, 2024 | Sep 27, 2023 |
| Amazon Linux Ami 2 | — | Upgrade firefox-debuginfoUpgrade firefox | Nov 17, 2023 | Sep 27, 2023 |
| Centos_linux | — | Upgrade thunderbirdUpgrade thunderbird-debuginfoUpgrade firefoxUpgrade firefox-debuginfo | Oct 5, 2023 | Sep 27, 2023 |
| Debian | — | Upgrade firefox-esrUpgrade thunderbird | Oct 2, 2023 | Sep 27, 2023 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird.Upgrade mail-client/thunderbird-bin. | Feb 21, 2024 | Sep 27, 2023 |
| Mfsa2023 41 | — | Upgrade to Mozilla Firefox version 118.0 | Sep 27, 2023 | Sep 26, 2023 |
| Mfsa2023 42 | — | Upgrade to Mozilla Firefox ESR version 115.3 | Sep 27, 2023 | Sep 26, 2023 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 115.3 | Sep 27, 2023 | Sep 26, 2023 |
| Oracle_linux | — | Upgrade firefoxUpgrade firefox-x11Upgrade thunderbird | Oct 5, 2023 | Sep 26, 2023 |
| Redhat_linux | — | Upgrade firefoxUpgrade thunderbirdUpgrade firefox-x11Upgrade thunderbird-debugsourceNo solution existsUpgrade firefox-debuginfoUpgrade thunderbird-debuginfoUpgrade firefox-debugsource | Oct 5, 2023 | Sep 27, 2023 |
| Rocky_linux | — | — | Aug 15, 2024 | Sep 27, 2023 |
| Suse | — | Upgrade MozillaFirefox-translations-commonUpgrade mozillafirefox-branding-upstreamUpgrade MozillaFirefox-develUpgrade MozillaFirefox-translations-otherUpgrade MozillaFirefoxUpgrade MozillaThunderbird-translations-commonUpgrade MozillaThunderbird-translations-otherUpgrade MozillaThunderbird | Sep 28, 2023 | Sep 27, 2023 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefox | Oct 4, 2023 | Sep 27, 2023 |
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