When processing callbacks that occurred during window flushing in the parent process, the associated window may die; causing a use-after-free condition. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.
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 |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade firefox-esrUpgrade firefoxUpgrade mozjs68Upgrade thunderbirdUpgrade librewolf | Aug 10, 2020 | Jul 9, 2020 |
| Amazon Linux Ami 2 | — | Upgrade thunderbirdUpgrade thunderbird-debuginfo | Jul 23, 2020 | Jul 9, 2020 |
| Centos_linux | — | Upgrade thunderbirdUpgrade firefoxUpgrade thunderbird-debugsourceUpgrade thunderbird-debuginfoUpgrade firefox-debuginfoUpgrade firefox-debugsource | Jul 8, 2020 | Jul 6, 2020 |
| Debian | — | Upgrade firefox-esrUpgrade thunderbird | Jul 6, 2020 | Jul 6, 2020 |
| Gentoo Linux | — | Upgrade www-client/firefox.Upgrade www-client/firefox-bin.Upgrade mail-client/thunderbird-bin.Upgrade mail-client/thunderbird. | Jul 28, 2020 | Jul 9, 2020 |
| Mfsa2020 24 | — | Upgrade to Mozilla Firefox version 78.0Upgrade to the latest version of Mozilla Firefox | Jul 2, 2020 | Jun 30, 2020 |
| Mfsa2020 25 | — | Upgrade to Mozilla Firefox ESR version 68.10Upgrade to the latest version of Mozilla Firefox | Jul 2, 2020 | Jun 30, 2020 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 78.0Upgrade to the latest version of Mozilla Thunderbird | Jul 6, 2020 | Jun 30, 2020 |
| Oracle Solaris | — | Upgrade mail/thunderbird/plugin/thunderbird-lightning to version 68.11.0-11.4.25.0.1.75.1 on Solaris 11.4Upgrade mail/thunderbird to version 68.11.0-11.4.25.0.1.75.1 on Solaris 11.4Upgrade web/data/firefox-bookmarks to version 68.11.0-11.4.25.0.1.75.1 on Solaris 11.4Upgrade web/browser/firefox to version 68.11.0-11.4.25.0.1.75.1 on Solaris 11.4 | Jan 19, 2021 | Jul 9, 2020 |
| Oracle_linux | — | Upgrade firefoxUpgrade thunderbird | Jul 8, 2020 | Jun 30, 2020 |
| Redhat_linux | — | Upgrade firefoxUpgrade thunderbirdUpgrade thunderbird-debugsourceNo solution existsUpgrade thunderbird-debuginfoUpgrade firefox-debugsourceUpgrade firefox-debuginfo | Jul 8, 2020 | Jul 6, 2020 |
| Suse | — | Upgrade MozillaFirefoxUpgrade mozillafirefox-branding-sleUpgrade MozillaFirefox-develUpgrade MozillaThunderbirdUpgrade MozillaThunderbird-translations-otherUpgrade MozillaFirefox-translations-commonUpgrade MozillaFirefox-branding-SLEDUpgrade MozillaFirefox-translations-otherUpgrade mozillafirefox-buildsymbolsUpgrade MozillaThunderbird-translations-commonUpgrade mozillafirefox-branding-upstream | Jul 9, 2020 | Jul 7, 2020 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Aug 5, 2020 | Jul 7, 2020 |
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