The Quarterly Threat Landscape Report is out. See what attackers are targeting now.Read report
Mozilla developers and community members Gabriele Svelto, Andrew Osmond, Emily McDonough, Sebastian Hengst, Andrew McCreight and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 112 and Firefox ESR 102.10. 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 < 113, Firefox ESR < 102.11, and Thunderbird < 102.11.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade thunderbirdUpgrade firefoxUpgrade firefox-x11 | May 23, 2023 | May 18, 2023 |
| Alpine Linux | — | Upgrade thunderbirdUpgrade firefoxUpgrade firefox-esr | Aug 22, 2024 | Jun 2, 2023 |
| Amazon Linux Ami 2 | — | Upgrade firefoxUpgrade thunderbird-debuginfoUpgrade firefox-debuginfoUpgrade thunderbird | Jun 6, 2023 | Jun 2, 2023 |
| Centos_linux | — | Upgrade thunderbirdUpgrade thunderbird-debuginfoUpgrade firefoxUpgrade firefox-debuginfo | May 18, 2023 | May 18, 2023 |
| Debian | — | Upgrade firefox-esrUpgrade thunderbird | May 12, 2023 | May 12, 2023 |
| Gentoo Linux | — | Upgrade www-client/firefox-bin.Upgrade mail-client/thunderbird.Upgrade mail-client/thunderbird-bin.Upgrade www-client/firefox. | Dec 21, 2023 | Jun 2, 2023 |
| Mfsa2023 16 | — | Upgrade to Mozilla Firefox version 113.0Upgrade to the latest version of Mozilla Firefox | May 10, 2023 | May 9, 2023 |
| Mfsa2023 17 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 102.11 | May 10, 2023 | May 9, 2023 |
| Mozilla Thunderbird | — | Upgrade to the latest version of Mozilla ThunderbirdUpgrade to Mozilla Thunderbird version 102.11 | May 11, 2023 | May 10, 2023 |
| Oracle_linux | — | Upgrade firefox-x11Upgrade firefoxUpgrade thunderbird | Jun 8, 2023 | May 9, 2023 |
| Redhat_linux | — | Upgrade thunderbird-debugsourceUpgrade firefox-debuginfoUpgrade thunderbird-debuginfoUpgrade firefoxNo solution existsUpgrade firefox-debugsourceUpgrade thunderbirdUpgrade firefox-x11 | May 18, 2023 | May 18, 2023 |
| Rocky_linux | — | Upgrade thunderbirdUpgrade thunderbird-debugsourceUpgrade firefox-debugsourceUpgrade firefoxUpgrade firefox-debuginfoUpgrade thunderbird-debuginfo | Mar 5, 2024 | Jun 2, 2023 |
| Suse | — | Upgrade MozillaFirefox-translations-commonUpgrade mozillafirefox-branding-upstreamUpgrade MozillaFirefox-develUpgrade MozillaThunderbirdUpgrade MozillaFirefox-translations-otherUpgrade MozillaThunderbird-translations-otherUpgrade MozillaFirefoxUpgrade MozillaThunderbird-translations-common | May 12, 2023 | May 11, 2023 |
| Ubuntu | — | Upgrade libmozjs-102-0Upgrade thunderbirdUpgrade firefox | May 16, 2023 | May 15, 2023 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Jun 2, 2023 |
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