A type confusion vulnerability can occur when manipulating JavaScript objects due to issues in Array.pop. This can allow for an exploitable crash. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Firefox ESR < 60.7.1, Firefox < 67.0.3, and Thunderbird < 60.7.2.
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 mozjs68Upgrade mozjs60 | Aug 22, 2024 | Jul 23, 2019 |
| Amazon Linux Ami 2 | — | Upgrade thunderbird-debuginfoUpgrade thunderbird | Apr 27, 2020 | Jul 23, 2019 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jul 23, 2019 |
| Centos_linux | — | Upgrade firefox-debugsourceUpgrade firefox-debuginfoUpgrade thunderbird-debuginfoUpgrade thunderbird-debugsourceUpgrade firefoxUpgrade thunderbird | Jul 3, 2019 | Jun 18, 2019 |
| Debian | — | Upgrade thunderbirdUpgrade firefox-esr | Jun 19, 2019 | Jun 19, 2019 |
| Freebsd | — | Upgrade firefoxUpgrade firefox-esrUpgrade waterfoxUpgrade thunderbird | Jun 21, 2019 | Jun 21, 2019 |
| Gentoo Linux | — | Upgrade www-client/firefox.Upgrade www-client/firefox-bin. | Aug 16, 2019 | Jul 23, 2019 |
| Huawei Euleros 2_0_sp10 | — | Upgrade mozjs60 | Mar 13, 2024 | Jul 23, 2019 |
| Huawei Euleros 2_0_sp9 | — | Upgrade mozjs60 | Mar 13, 2024 | Jul 23, 2019 |
| Mfsa2019 18 | — | Upgrade to Mozilla Firefox ESR version 60.7.1Upgrade to Mozilla Firefox version 67.0.3 | Jun 19, 2019 | Jun 18, 2019 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 60.7.2 | Jun 21, 2019 | Jun 20, 2019 |
| Oracle Solaris | — | Upgrade web/data/firefox-bookmarks to version 60.7.2-11.4.11.0.1.3.0 on Solaris 11.4Upgrade web/browser/firefox to version 60.7.2-11.4.11.0.1.3.0 on Solaris 11.4Upgrade mail/thunderbird/plugin/thunderbird-lightning to version 60.7.2-11.4.11.0.1.3.0 on Solaris 11.4Upgrade mail/thunderbird to version 60.7.2-11.4.11.0.1.3.0 on Solaris 11.4 | Jul 17, 2019 | Jul 17, 2019 |
| Oracle_linux | — | Upgrade firefoxUpgrade thunderbird | Jun 26, 2019 | Jun 19, 2019 |
| Redhat_linux | — | Upgrade firefox-debuginfoUpgrade thunderbirdUpgrade firefoxUpgrade thunderbird-debugsourceUpgrade thunderbird-debuginfoUpgrade firefox-debugsource | Jun 26, 2019 | Jun 25, 2019 |
| Suse | — | Upgrade mozillafirefox-buildsymbolsUpgrade mozillafirefox-branding-upstreamUpgrade mozillafirefoxUpgrade mozillafirefox-translations-commonUpgrade MozillaThunderbird-buildsymbolsUpgrade mozillathunderbirdUpgrade mozillathunderbird-translations-otherUpgrade mozillafirefox-translations-otherUpgrade mozillafirefox-develUpgrade mozillathunderbird-translations-common | Jun 25, 2019 | Jun 18, 2019 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Jun 20, 2019 | Jun 18, 2019 |
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