When generating the assembly code for <code>MLoadTypedArrayElementHole</code>, an incorrect AliasSet was used. In conjunction with another vulnerability this could have been used for an out of bounds memory read. This vulnerability affects Thunderbird < 91.8, Firefox < 99, and Firefox ESR < 91.8.
CVSS Details
- CVSS 3.1 Base Score: 6.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade thunderbirdUpgrade firefox | May 4, 2022 | Apr 11, 2022 |
| Alpine Linux | — | Upgrade firefoxUpgrade thunderbirdUpgrade librewolfUpgrade firefox-esr | Aug 22, 2024 | Dec 22, 2022 |
| Amazon Linux Ami 2 | — | Upgrade thunderbirdUpgrade thunderbird-debuginfo | Jul 4, 2022 | Jul 4, 2022 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Dec 22, 2022 |
| Centos_linux | — | Upgrade thunderbirdUpgrade thunderbird-debugsourceUpgrade firefoxUpgrade firefox-debuginfoUpgrade firefox-debugsourceUpgrade thunderbird-debuginfo | Apr 11, 2022 | Apr 8, 2022 |
| Debian | — | Upgrade thunderbirdUpgrade firefox-esr | Apr 8, 2022 | Apr 8, 2022 |
| Gentoo Linux | — | Upgrade www-client/firefox.Upgrade www-client/firefox-bin.Upgrade mail-client/thunderbird.Upgrade mail-client/thunderbird-bin. | Aug 11, 2022 | Aug 10, 2022 |
| Mfsa2022 13 | — | Upgrade to Mozilla Firefox version 99.0Upgrade to the latest version of Mozilla Firefox | Apr 6, 2022 | Apr 5, 2022 |
| Mfsa2022 14 | — | Upgrade to Mozilla Firefox ESR version 91.8Upgrade to the latest version of Mozilla Firefox | Apr 6, 2022 | Apr 5, 2022 |
| Mozilla Thunderbird | — | Upgrade to the latest version of Mozilla ThunderbirdUpgrade to Mozilla Thunderbird version 91.8 | Apr 7, 2022 | Apr 5, 2022 |
| Oracle_linux | — | Upgrade firefoxUpgrade thunderbird | Apr 9, 2022 | Apr 5, 2022 |
| Redhat_linux | — | Upgrade firefox-debuginfoUpgrade thunderbird-debuginfoUpgrade thunderbird-debugsourceUpgrade firefoxUpgrade firefox-debugsourceUpgrade thunderbirdNo solution exists | Apr 11, 2022 | Apr 8, 2022 |
| Rocky_linux | — | Upgrade firefox-debugsourceUpgrade thunderbird-debugsourceUpgrade thunderbirdUpgrade thunderbird-debuginfoUpgrade firefoxUpgrade firefox-debuginfo | Mar 5, 2024 | Dec 22, 2022 |
| Suse | — | Upgrade MozillaFirefox-develUpgrade mozillafirefox-branding-upstreamUpgrade MozillaThunderbird-translations-otherUpgrade MozillaThunderbirdUpgrade MozillaThunderbird-translations-commonUpgrade MozillaFirefoxUpgrade MozillaFirefox-translations-otherUpgrade MozillaFirefox-translations-common | Oct 26, 2022 | Apr 7, 2022 |
| Ubuntu | — | Upgrade thunderbirdUpgrade libmozjs-91-0Upgrade firefox | Apr 8, 2022 | Apr 6, 2022 |
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