A flaw in Thunderbird's implementation of iCal causes a heap buffer overflow in icalmemory_strdup_and_dequote when processing certain email messages, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.7.1.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| 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 thunderbird-debuginfoUpgrade thunderbirdUpgrade thunderbird-debugsource | Jul 3, 2019 | Jun 14, 2019 |
| Debian | — | Upgrade thunderbird | Jun 17, 2019 | Jun 17, 2019 |
| Freebsd | — | Upgrade thunderbird | Jun 21, 2019 | Jun 21, 2019 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird.Upgrade mail-client/thunderbird-bin. | Aug 19, 2019 | Jul 23, 2019 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 60.7.1Upgrade to the latest version of Mozilla Thunderbird | Jun 14, 2019 | Jun 13, 2019 |
| Oracle Solaris | — | Upgrade mail/thunderbird 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 11.4 | Jul 17, 2019 | Jul 17, 2019 |
| Oracle_linux | — | Upgrade thunderbird | Jun 27, 2019 | Jun 13, 2019 |
| Redhat_linux | — | Upgrade thunderbird-debuginfoNo solution existsUpgrade thunderbird-debugsourceUpgrade thunderbird | Jun 28, 2019 | Jun 27, 2019 |
| Suse | — | Upgrade MozillaThunderbirdUpgrade MozillaThunderbird-buildsymbolsUpgrade MozillaThunderbird-translations-otherUpgrade MozillaThunderbird-translations-common | Jun 18, 2019 | Jun 14, 2019 |
| Ubuntu | — | Upgrade thunderbird | Jun 20, 2019 | Jun 14, 2019 |
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