A use-after-free vulnerability can occur when deleting an input element during a mutation event handler triggered by focusing that element. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60, Thunderbird < 52.9, Firefox ESR < 60.1, Firefox ESR < 52.9, and Firefox < 61.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade thunderbirdUpgrade thunderbird-debuginfo | Apr 27, 2020 | Oct 18, 2018 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Oct 18, 2018 |
| Centos_linux | — | Upgrade firefoxUpgrade thunderbirdUpgrade firefox-debuginfoUpgrade thunderbird-debuginfo | Jul 13, 2018 | Jun 26, 2018 |
| Debian | — | Upgrade thunderbirdUpgrade firefox-esr | Jun 28, 2018 | Jun 26, 2018 |
| Freebsd | — | Upgrade seamonkeyUpgrade firefoxUpgrade waterfoxUpgrade libxulUpgrade thunderbirdUpgrade linux-thunderbirdUpgrade firefox-esrUpgrade linux-firefoxUpgrade linux-seamonkey | Jun 27, 2018 | Jun 26, 2018 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird-bin.Upgrade mail-client/thunderbird.Upgrade www-client/firefox.Upgrade www-client/firefox-bin. | Oct 3, 2018 | Oct 2, 2018 |
| Mfsa2018 15 | — | Upgrade to Mozilla Firefox version 61.0Upgrade to the latest version of Mozilla Firefox | Jun 27, 2018 | Jun 26, 2018 |
| Mfsa2018 16 | — | Upgrade to Mozilla Firefox ESR version 60.1Upgrade to the latest version of Mozilla Firefox | Jun 27, 2018 | Jun 26, 2018 |
| Mfsa2018 17 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 52.9 | Jun 27, 2018 | Jun 26, 2018 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 60.0Upgrade to the latest version of Mozilla Thunderbird | Jul 4, 2018 | Jul 3, 2018 |
| Oracle Solaris | — | Upgrade library/perl-5/dbd-mysql-526 to version 4042-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/net-ssleay to version 1.80-11.4.1.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24/module/apache-ssl-fips-140 to version 2.4.34-11.4.1.0.1.1.0 on Solaris 11.4Upgrade database/mysql-57/embedded to version 5.7.23-11.4.1.0.1.1.0 on Solaris 11.4Upgrade database/mysql-57/library to version 5.7.23-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/perl-tk to version 804.33-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/python/pyatspi2 to version 2.18.0-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/xml-sax-base to version 1.8-11.4.1.0.1.1.0 on Solaris 11.4Upgrade database/sqlite-3 to version 3.24.0-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/python/pyatspi2-27 to version 2.18.0-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/xml-sax to version 0.99-11.4.1.0.1.1.0 on Solaris 11.4Upgrade diagnostic/wireshark to version 2.6.3-11.4.1.0.1.2.0 on Solaris 11.4Upgrade web/browser/firefox/plugin/firefox-java to version 52.9.0-0.175.3.34.0.4.0 on Solaris 11.3Upgrade library/perl-5/xml-simple-526 to version 2.24-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/xml-parser-526 to version 2.44-11.4.1.0.1.1.0 on Solaris 11.4Upgrade mail/thunderbird to version 52.9.1-0.175.3.35.0.4.0 on Solaris 11.3Upgrade library/perl-5/database to version 1.636-11.4.1.0.1.1.0 on Solaris 11.4Upgrade system/display-manager/desktop-startup to version 0.38.0-11.4.1.0.1.1.0 on Solaris 11.4Upgrade terminal/cssh-522 to version 4.9-11.4.1.0.1.1.0 on Solaris 11.4Upgrade database/sqlite-3/documentation to version 3.24.0-11.4.1.0.1.1.0 on Solaris 11.4Upgrade runtime/tcl-8/tcl-sqlite-3 to version 3.24.0-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/perl-x11-protocol to version 0.56-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/gettext-526 to version 1.0.7-11.4.1.0.1.1.0 on Solaris 11.4Upgrade web/java-servlet/tomcat-8/tomcat-examples to version 8.5.32-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/xml-parser to version 5.12.1-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/xml-libxml-526 to version 2.128-11.4.1.0.1.1.0 on Solaris 11.4Upgrade web/java-servlet/tomcat-8/tomcat-admin to version 8.5.32-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/xml-simple to version 2.24-11.4.1.0.1.1.0 on Solaris 11.4Upgrade mail/thunderbird to version 52.9.1-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/xml-simple-522 to version 2.24-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/desktop/webkitgtk4 to version 2.18.6-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/net-ssleay-526 to version 1.80-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/xml-namespacesupport-526 to version 1.11-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/xml-namespacesupport-522 to version 1.11-11.4.1.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24/module/apache-lua to version 2.4.34-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/pmtools-526 to version 2.0.0-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/gettext to version 1.0.7-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/database-526 to version 1.636-11.4.1.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24 to version 2.4.34-11.4.1.0.1.1.0 on Solaris 11.4Upgrade mail/thunderbird/plugin/thunderbird-lightning to version 52.9.1-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/pmtools-522 to version 2.0.0-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/xml-sax-522 to version 0.99-11.4.1.0.1.1.0 on Solaris 11.4Upgrade terminal/cssh-526 to version 4.9-11.4.1.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24/module/apache-ldap to version 2.4.34-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/database-522 to version 1.636-11.4.1.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24/module/apache-gss to version 2.4.34-11.4.1.0.1.1.0 on Solaris 11.4Upgrade web/curl to version 7.61.0-11.4.1.0.1.1.0 on Solaris 11.4Upgrade terminal/cssh to version 4.9-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/dbd-mysql-522 to version 4042-11.4.1.0.1.1.0 on Solaris 11.4Upgrade image/library/libjpeg to version 6.0.2-11.4.1.0.1.1.0 on Solaris 11.4Upgrade database/mysql-57/client to version 5.7.23-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/CGI-526 to version 4.37-11.4.1.0.1.1.0 on Solaris 11.4Upgrade web/data/firefox-bookmarks to version 52.9.0-0.175.3.34.0.4.0 on Solaris 11.3Upgrade library/perl-5/xml-sax-526 to version 0.99-11.4.1.0.1.1.0 on Solaris 11.4Upgrade diagnostic/wireshark/wireshark-common to version 2.6.3-11.4.1.0.1.2.0 on Solaris 11.4Upgrade library/perl-5/authen-pam-522 to version 0.16-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/dbd-mysql to version 4042-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/xml-sax-base-526 to version 1.8-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/python/pyatspi2-34 to version 2.18.0-11.4.1.0.1.1.0 on Solaris 11.4Upgrade diagnostic/wireshark/tshark to version 2.6.3-11.4.1.0.1.2.0 on Solaris 11.4Upgrade library/perl-5/xml-parser-522 to version 2.44-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/perl-tk-522 to version 804.33-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/perl-tk-526 to version 804.33-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/net-ssleay-522 to version 1.80-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/authen-pam to version 5.8.4-11.4.1.0.1.1.0 on Solaris 11.4Upgrade mail/mailman to version 2.1.29.1-11.4.1.0.1.1.0 on Solaris 11.4Upgrade system/display-manager/gdm to version 3.24.2-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/authen-pam-526 to version 0.16-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/perl-x11-protocol-522 to version 0.56-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/dbd-sqlite to version 1.58-11.4.1.0.1.1.0 on Solaris 11.4Upgrade mail/thunderbird/plugin/thunderbird-lightning to version 52.9.1-0.175.3.35.0.4.0 on Solaris 11.3Upgrade library/perl-5/dbd-sqlite-526 to version 1.58-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/speech/espeak to version 1.44.0.5-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/perl-x11-protocol-526 to version 0.56-11.4.1.0.1.1.0 on Solaris 11.4Upgrade web/java-servlet/tomcat-8 to version 8.5.32-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/desktop/dotconf to version 1.3-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/python/pyatspi2-35 to version 2.18.0-11.4.1.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24/module/apache-ssl to version 2.4.34-11.4.1.0.1.1.0 on Solaris 11.4Upgrade database/mysql-57 to version 5.7.23-11.4.1.0.1.1.0 on Solaris 11.4Upgrade web/browser/firefox to version 52.9.0-0.175.3.34.0.4.0 on Solaris 11.3Upgrade library/perl-5/xml-libxml to version 2.128-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/desktop/speech-dispatcher to version 0.8.6-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/pmtools to version 2.0.0-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/gettext-522 to version 1.0.7-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/xml-libxml-522 to version 2.128-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/liblouis to version 3.5.0-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/CGI-522 to version 4.37-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/CGI to version 4.37-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/xml-sax-base-522 to version 1.8-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/dbd-sqlite-522 to version 1.58-11.4.1.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24/module/apache-dbd to version 2.4.34-11.4.1.0.1.1.0 on Solaris 11.4Upgrade database/mysql-57/tests to version 5.7.23-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/xml-namespacesupport to version 1.11-11.4.1.0.1.1.0 on Solaris 11.4 | Jul 18, 2018 | Jul 18, 2018 |
| Oracle_linux | — | Upgrade firefoxUpgrade thunderbird | Jul 4, 2018 | Jun 26, 2018 |
| Redhat_linux | — | Upgrade thunderbirdUpgrade firefox-debuginfoUpgrade firefoxUpgrade thunderbird-debuginfo | Jun 29, 2018 | Jun 26, 2018 |
| Suse | — | Upgrade MozillaFirefox-develUpgrade mozillafirefox-branding-upstreamUpgrade MozillaThunderbird-translations-commonUpgrade MozillaFirefox-translations-commonUpgrade MozillaFirefox-translations-otherUpgrade MozillaFirefoxUpgrade MozillaThunderbirdUpgrade MozillaFirefox-translationsUpgrade seamonkey-translations-otherUpgrade mozillafirefox-buildsymbolsUpgrade seamonkey-translations-commonUpgrade MozillaThunderbird-buildsymbolsUpgrade seamonkeyUpgrade MozillaThunderbird-develUpgrade MozillaThunderbird-translations-other | Jun 29, 2018 | Jun 26, 2018 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Jul 12, 2018 | Jun 26, 2018 |
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