An attacker could have sent a message to the parent process where the contents were used to double-index into a JavaScript object, leading to prototype pollution and ultimately attacker-controlled JavaScript executing in the privileged parent process. This vulnerability affects Firefox ESR < 91.9.1, Firefox < 100.0.2, Firefox for Android < 100.3.0, and Thunderbird < 91.9.1.
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 firefox | Jun 7, 2022 | May 27, 2022 |
| Alpine Linux | — | Upgrade librewolfUpgrade firefox-esrUpgrade firefoxUpgrade thunderbird | Aug 22, 2024 | Dec 22, 2022 |
| Amazon Linux Ami 2 | — | Upgrade thunderbirdUpgrade thunderbird-debuginfo | Jul 4, 2022 | Jul 4, 2022 |
| Centos_linux | — | Upgrade firefox-debugsourceUpgrade firefox-debuginfoUpgrade thunderbird-debugsourceUpgrade thunderbirdUpgrade thunderbird-debuginfoUpgrade firefox | May 25, 2022 | May 24, 2022 |
| Debian | — | Upgrade firefox-esrUpgrade thunderbird | May 24, 2022 | May 24, 2022 |
| Gentoo Linux | — | Upgrade www-client/firefox-bin.Upgrade mail-client/thunderbird-bin.Upgrade www-client/firefox.Upgrade mail-client/thunderbird. | Aug 11, 2022 | Aug 10, 2022 |
| Mfsa2022 19 | — | Upgrade to Mozilla Firefox ESR version 91.9.1Upgrade to Mozilla Firefox version 100.0.2Upgrade to the latest version of Mozilla Firefox | May 24, 2022 | May 20, 2022 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 91.9.1Upgrade to the latest version of Mozilla Thunderbird | May 24, 2022 | May 20, 2022 |
| Oracle_linux | — | Upgrade firefoxUpgrade thunderbird | May 25, 2022 | May 20, 2022 |
| Redhat_linux | — | Upgrade firefox-debugsourceUpgrade thunderbird-debugsourceUpgrade firefox-debuginfoUpgrade thunderbirdNo solution existsUpgrade thunderbird-debuginfoUpgrade firefox | May 25, 2022 | May 24, 2022 |
| Rocky_linux | — | Upgrade firefox-debuginfoUpgrade thunderbird-debugsourceUpgrade firefox-debugsourceUpgrade thunderbird-debuginfoUpgrade thunderbirdUpgrade firefox | Jul 11, 2022 | Jul 7, 2022 |
| Suse | — | Upgrade MozillaFirefoxUpgrade MozillaFirefox-develUpgrade MozillaFirefox-translations-commonUpgrade MozillaThunderbirdUpgrade MozillaThunderbird-translations-otherUpgrade mozillafirefox-branding-upstreamUpgrade MozillaFirefox-translations-otherUpgrade MozillaThunderbird-translations-common | Oct 26, 2022 | May 23, 2022 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefox | May 24, 2022 | May 23, 2022 |
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