The unicode latin 'kra' character can be used to spoof a standard 'k' character in the addressbar. This allows for domain spoofing attacks as do not display as punycode text, allowing for user confusion. This vulnerability affects Firefox < 68.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jul 23, 2019 |
| Freebsd | — | Upgrade firefox-esrUpgrade linux-thunderbirdUpgrade linux-firefoxUpgrade waterfoxUpgrade thunderbirdUpgrade libxulUpgrade linux-seamonkeyUpgrade seamonkeyUpgrade firefox | Jul 11, 2019 | Jul 9, 2019 |
| Gentoo Linux | — | Upgrade www-client/firefox-bin.Upgrade www-client/firefox. | Aug 16, 2019 | Jul 23, 2019 |
| Mfsa2019 21 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 68.0 | Jul 10, 2019 | Jul 9, 2019 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 68.0Upgrade to the latest version of Mozilla Thunderbird | Sep 11, 2019 | Jul 23, 2019 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jul 23, 2019 |
| Suse | — | Upgrade mozilla-nspr-develUpgrade MozillaThunderbird-buildsymbolsUpgrade firefox-gtk3-immodule-vietnameseUpgrade mozillafirefox-buildsymbolsUpgrade mozilla-nss-develUpgrade firefox-gdk-pixbuf-thumbnailerUpgrade enigmailUpgrade MozillaFirefoxUpgrade firefox-gtk3-dataUpgrade firefox-libpango-1_0-0Upgrade firefox-atk-langUpgrade libfirefox-gio-2_0-0Upgrade mozilla-nspr-32bitUpgrade firefox-gtk3-branding-upstreamUpgrade firefox-gdk-pixbuf-langUpgrade firefox-gio-branding-upstreamUpgrade libfirefox-gobject-2_0-0Upgrade libfreebl3-32bitUpgrade firefox-libffi7Upgrade firefox-gtk3-immodule-inuktitutUpgrade libsoftokn3-32bitUpgrade firefox-gtk3-immodules-tigrignaUpgrade mozillafirefox-branding-sleUpgrade firefox-libcairo-gobject2Upgrade firefox-gtk3-immodule-thaiUpgrade libfirefox-gthread-2_0-0Upgrade mozilla-nss-32bitUpgrade firefox-libgdk_pixbuf-2_0-0Upgrade firefox-libffi4Upgrade libfirefox-gmodule-2_0-0Upgrade firefox-gdk-pixbuf-query-loadersUpgrade libfirefox-glib-2_0-0Upgrade mozillafirefox-branding-upstreamUpgrade mozilla-nsprUpgrade MozillaFirefox-translations-commonUpgrade firefox-gtk3-langUpgrade firefox-libgtk-3-0Upgrade firefox-gtk3-immodule-amharicUpgrade libsoftokn3Upgrade firefox-gtk3-toolsUpgrade mozilla-nss-certsUpgrade MozillaFirefox-branding-SLEDUpgrade firefox-libcairo2Upgrade firefox-libatk-1_0-0Upgrade firefox-gtk3-immodule-multipressUpgrade mozilla-nss-certs-32bitUpgrade firefox-glib2-toolsUpgrade MozillaFirefox-develUpgrade MozillaThunderbirdUpgrade firefox-glib2-langUpgrade libfreebl3Upgrade MozillaFirefox-translations-otherUpgrade firefox-libharfbuzz0Upgrade MozillaThunderbird-translations-commonUpgrade mozilla-nssUpgrade mozilla-nss-toolsUpgrade firefox-gtk3-immodule-ximUpgrade MozillaThunderbird-translations-other | Oct 8, 2019 | Jul 9, 2019 |
| Ubuntu | — | Upgrade firefox | Jul 13, 2019 | Jul 9, 2019 |
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