On some systems—depending on the graphics settings and drivers—it was possible to force an out-of-bounds read and leak memory data into the images created on the canvas element. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5.
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 firefox-x11Upgrade thunderbirdUpgrade firefox | Dec 4, 2023 | Nov 21, 2023 |
| Alpine Linux | — | Upgrade firefox-esrUpgrade firefoxUpgrade thunderbird | Aug 22, 2024 | Nov 21, 2023 |
| Amazon Linux Ami 2 | — | Upgrade firefoxUpgrade thunderbird-debuginfoUpgrade firefox-debuginfoUpgrade thunderbird | Jan 10, 2024 | Nov 21, 2023 |
| Centos_linux | — | Upgrade thunderbirdUpgrade firefoxUpgrade thunderbird-debuginfoUpgrade firefox-debuginfo | Nov 28, 2023 | Nov 21, 2023 |
| Debian | — | Upgrade firefox-esrUpgrade thunderbird | 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 the latest version of Mozilla ThunderbirdUpgrade to Mozilla Thunderbird version 115.5 | Nov 22, 2023 | Nov 21, 2023 |
| Oracle_linux | — | Upgrade firefox-x11Upgrade firefoxUpgrade thunderbird | Nov 28, 2023 | Nov 21, 2023 |
| Redhat_linux | — | Upgrade thunderbirdUpgrade thunderbird-debuginfoUpgrade firefox-debugsourceUpgrade firefox-debuginfoUpgrade thunderbird-debugsourceUpgrade firefoxUpgrade firefox-x11No solution exists | Nov 28, 2023 | Nov 21, 2023 |
| Rocky_linux | — | — | Aug 15, 2024 | Nov 21, 2023 |
| Suse | — | Upgrade MozillaFirefoxUpgrade MozillaThunderbird-translations-commonUpgrade mozillafirefox-branding-upstreamUpgrade MozillaFirefox-translations-commonUpgrade MozillaFirefox-develUpgrade MozillaThunderbirdUpgrade MozillaFirefox-translations-otherUpgrade MozillaThunderbird-translations-other | Nov 28, 2023 | Nov 21, 2023 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefox | Nov 24, 2023 | Nov 21, 2023 |
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