An attacker was able to perform an out-of-bounds read or write on a JavaScript `Promise` object. This vulnerability was fixed in Firefox 138.0.4, Firefox ESR 128.10.1, Firefox ESR 115.23.1, Thunderbird 128.10.2, and Thunderbird 138.0.2.
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 firefoxUpgrade firefox-x11Upgrade thunderbird | May 22, 2025 | May 17, 2025 |
| Amazon Linux Ami 2 | — | Upgrade firefoxUpgrade thunderbirdUpgrade firefox-debuginfoUpgrade thunderbird-debuginfo | Jun 12, 2025 | May 17, 2025 |
| Amazon_linux_2023 | — | Upgrade firefox-debuginfoUpgrade firefox-debugsourceUpgrade firefox | Jun 11, 2025 | May 17, 2025 |
| Debian | — | Upgrade firefox-esrUpgrade thunderbird | May 20, 2025 | May 17, 2025 |
| Freebsd | — | Upgrade firefoxUpgrade firefox-esr | May 20, 2025 | May 19, 2025 |
| Mfsa2025 36 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 138.0.4 | May 20, 2025 | May 17, 2025 |
| Mfsa2025 37 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 128.10.1 | May 20, 2025 | May 17, 2025 |
| Mfsa2025 38 | — | Upgrade to Mozilla Firefox ESR version 115.23.1Upgrade to the latest version of Mozilla Firefox | May 20, 2025 | May 17, 2025 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 138.0.2Upgrade to the latest version of Mozilla Thunderbird | May 26, 2025 | May 17, 2025 |
| Oracle_linux | — | Upgrade firefox-x11Upgrade thunderbirdUpgrade firefox | May 26, 2025 | May 17, 2025 |
| Redhat_linux | — | Upgrade firefox-x11No solution existsUpgrade firefox-debuginfoUpgrade firefoxUpgrade thunderbird-debugsourceUpgrade thunderbirdUpgrade thunderbird-debuginfoUpgrade firefox-debugsource | May 22, 2025 | May 17, 2025 |
| Rocky_linux | — | Upgrade firefox-debugsourceUpgrade firefoxUpgrade thunderbird-debuginfoUpgrade thunderbird-debugsourceUpgrade thunderbirdUpgrade firefox-debuginfo | Jul 31, 2025 | Jul 29, 2025 |
| Suse | — | Upgrade MozillaThunderbird-translations-commonUpgrade MozillaFirefox-translations-otherUpgrade MozillaFirefoxUpgrade MozillaFirefox-translations-commonUpgrade MozillaThunderbirdUpgrade MozillaFirefox-develUpgrade mozillafirefox-branding-upstreamUpgrade MozillaThunderbird-translations-other | May 26, 2025 | May 17, 2025 |
| Ubuntu | — | Upgrade thunderbird | Jun 26, 2025 | May 17, 2025 |
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