A flaw in Thunderbird's implementation of iCal causes a heap buffer overflow in parser_get_next_char when processing certain email messages, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.7.1.
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 |
|---|---|---|---|---|
| Amazon Linux Ami 2 | amazon-linux-ami-2-upgrade-thunderbirdamazon-linux-ami-2-upgrade-thunderbird-debuginfo | Apr 27, 2020 | Jul 23, 2019 | |
| Arch Linux | arch-linux-upgrade-latest | Jul 11, 2025 | Jul 23, 2019 | |
| Centos_linux | — | centos-upgrade-thunderbirdcentos-upgrade-thunderbird-debuginfocentos-upgrade-thunderbird-debugsource | Jul 3, 2019 | Jun 14, 2019 |
| Debian | debian-upgrade-thunderbird | Jun 17, 2019 | Jun 17, 2019 | |
| Freebsd | freebsd-upgrade-package-thunderbird | Jun 21, 2019 | Jun 21, 2019 | |
| Gentoo Linux | gentoo-linux-upgrade-mail-client-thunderbirdgentoo-linux-upgrade-mail-client-thunderbird-bin | Aug 19, 2019 | Jul 23, 2019 | |
| Mozilla Thunderbird | mozilla-thunderbird-upgrade-60_7_1 | Jun 14, 2019 | Jun 13, 2019 | |
| Oracle Solaris | oracle-solaris-11-4-upgrade-mail-thunderbird-60-7-2-11-4-11-0-1-3-0oracle-solaris-11-4-upgrade-mail-thunderbird-plugin-thunderbird-lightning-60-7-2-11-4-11-0-1-3-0 | Jul 17, 2019 | Jul 17, 2019 | |
| Oracle_linux | — | oracle-linux-upgrade-thunderbird | Jun 27, 2019 | Jun 13, 2019 |
| Redhat_linux | redhat-upgrade-thunderbirdredhat-upgrade-thunderbird-debuginforedhat-upgrade-thunderbird-debugsource | Jun 28, 2019 | Jun 27, 2019 | |
| Suse | — | suse-upgrade-mozillathunderbirdsuse-upgrade-mozillathunderbird-buildsymbolssuse-upgrade-mozillathunderbird-translations-commonsuse-upgrade-mozillathunderbird-translations-other | Jun 18, 2019 | Jun 14, 2019 |
| Ubuntu | ubuntu-upgrade-thunderbird | Jun 20, 2019 | Jun 14, 2019 |
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