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When importing a curve25519 private key in PKCS#8format with leading 0x00 bytes, it is possible to trigger an out-of-bounds read in the Network Security Services (NSS) library. This could lead to information disclosure. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade firefox-esr | Nov 8, 2019 | Jul 23, 2019 |
| Amazon Linux Ami 2 | — | Upgrade nss-softokn-freebl-develUpgrade nspr-debuginfoUpgrade nss-util-develUpgrade nss-pkcs11-develUpgrade nss-softokn-debuginfoUpgrade nss-utilUpgrade nspr-develUpgrade nss-develUpgrade nss-sysinitUpgrade nss-softoknUpgrade nss-toolsUpgrade nssUpgrade nss-util-debuginfoUpgrade nsprUpgrade nss-softokn-freeblUpgrade nss-debuginfoUpgrade nss-softokn-devel | Nov 12, 2020 | Jul 23, 2019 |
| Amazon_linux | — | Upgrade nsprUpgrade nss-softoknUpgrade nss-util | Jul 13, 2021 | Jul 9, 2019 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jul 23, 2019 |
| Centos_linux | — | Upgrade nss-debugsourceUpgrade nss-softokn-freebl-debuginfoUpgrade nss-toolsUpgrade nss-utilUpgrade nss-develUpgrade nss-softokn-debuginfoUpgrade nss-sysinitUpgrade nss-sysinit-debuginfoUpgrade nss-debuginfoUpgrade nss-util-debuginfoUpgrade nspr-debugsourceUpgrade nss-softokn-freeblUpgrade nspr-debuginfoUpgrade nssUpgrade nss-softokn-develUpgrade nss-softoknUpgrade nss-pkcs11-develUpgrade nss-tools-debuginfoUpgrade nss-softokn-freebl-develUpgrade nsprUpgrade nss-util-develUpgrade nspr-devel | Aug 28, 2019 | Jul 23, 2019 |
| Debian | — | Upgrade thunderbirdUpgrade firefox-esrUpgrade nss | Jul 22, 2019 | Jul 22, 2019 |
| Freebsd | — | Upgrade linux-firefoxUpgrade libxulUpgrade seamonkeyUpgrade waterfoxUpgrade firefox-esrUpgrade firefoxUpgrade linux-seamonkeyUpgrade thunderbirdUpgrade linux-thunderbird | Jul 11, 2019 | Jul 9, 2019 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird.Upgrade www-client/firefox-bin.Upgrade mail-client/thunderbird-bin.Upgrade www-client/firefox. | Aug 16, 2019 | Jul 23, 2019 |
| Mfsa2019 21 | — | Upgrade to Mozilla Firefox version 68.0Upgrade to the latest version of Mozilla Firefox | Jul 10, 2019 | Jul 9, 2019 |
| Mfsa2019 22 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 60.8 | Jul 10, 2019 | Jul 9, 2019 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 68.0Upgrade to the latest version of Mozilla Thunderbird | Jul 12, 2019 | Jul 9, 2019 |
| Nutanix Ahv | — | Upgrade Nutanix AHV to the latest version | Jun 5, 2026 | Sep 19, 2022 |
| Oracle Solaris | — | Upgrade library/security/nss to version 4.45-11.4.13.0.1.2.0 on Solaris 11.4Upgrade mail/thunderbird to version 60.8.0-11.4.12.0.1.3.0 on Solaris 11.4Upgrade web/browser/firefox to version 60.8.0-11.4.12.0.1.3.0 on Solaris 11.4Upgrade web/data/firefox-bookmarks to version 60.8.0-11.4.12.0.1.3.0 on Solaris 11.4Upgrade mail/thunderbird/plugin/thunderbird-lightning to version 60.8.0-11.4.12.0.1.3.0 on Solaris 11.4 | Aug 21, 2019 | Jul 23, 2019 |
| Oracle_linux | — | Upgrade nss-util-develUpgrade nss-sysinitUpgrade nspr-develUpgrade nss-softokn-freebl-develUpgrade nss-softoknUpgrade nss-softokn-develUpgrade nssUpgrade nss-pkcs11-develUpgrade nss-softokn-freeblUpgrade nss-utilUpgrade nss-toolsUpgrade nsprUpgrade nss-devel | Oct 9, 2020 | Jul 10, 2019 |
| Redhat_linux | — | Upgrade nss-softokn-debuginfoUpgrade nspr-debuginfoUpgrade nss-utilUpgrade nss-util-debuginfoUpgrade nss-sysinit-debuginfoUpgrade nspr-debugsourceUpgrade nss-softokn-freebl-debuginfoUpgrade nss-develUpgrade nss-sysinitNo solution existsUpgrade nss-softokn-develUpgrade nsprUpgrade nssUpgrade nss-util-develUpgrade nspr-develUpgrade nss-debuginfoUpgrade nss-debugsourceUpgrade nss-softoknUpgrade nss-softokn-freeblUpgrade nss-toolsUpgrade nss-pkcs11-develUpgrade nss-softokn-freebl-develUpgrade nss-tools-debuginfo | Jul 31, 2019 | Jul 23, 2019 |
| Suse | — | Upgrade firefox-gdk-pixbuf-thumbnailerUpgrade mozillafirefox-buildsymbolsUpgrade firefox-libatk-1_0-0Upgrade libfreebl3-hmac-32bitUpgrade libfirefox-gio-2_0-0Upgrade firefox-libcairo2Upgrade firefox-atk-langUpgrade libfirefox-gobject-2_0-0Upgrade firefox-libpango-1_0-0Upgrade firefox-gtk3-langUpgrade libfreebl3-hmacUpgrade firefox-gtk3-toolsUpgrade libsoftokn3-hmac-32bitUpgrade MozillaFirefox-branding-SLEDUpgrade mozillafirefox-branding-upstreamUpgrade firefox-gio-branding-upstreamUpgrade firefox-gtk3-immodule-amharicUpgrade MozillaFirefoxUpgrade firefox-libcairo-gobject2Upgrade firefox-gtk3-immodule-ximUpgrade libfreebl3-32bitUpgrade firefox-glib2-toolsUpgrade firefox-gdk-pixbuf-langUpgrade MozillaThunderbird-translations-commonUpgrade libfirefox-glib-2_0-0Upgrade firefox-libgdk_pixbuf-2_0-0Upgrade libfirefox-gmodule-2_0-0Upgrade firefox-libffi4Upgrade firefox-libffi7Upgrade firefox-gdk-pixbuf-query-loadersUpgrade libsoftokn3-hmacUpgrade mozilla-nss-certsUpgrade mozilla-nss-certs-32bitUpgrade mozilla-nss-32bitUpgrade libsoftokn3-32bitUpgrade mozilla-nspr-32bitUpgrade enigmailUpgrade firefox-gtk3-immodule-inuktitutUpgrade firefox-gtk3-immodule-multipressUpgrade firefox-gtk3-immodules-tigrignaUpgrade firefox-libharfbuzz0Upgrade firefox-gtk3-branding-upstreamUpgrade mozilla-nss-develUpgrade MozillaFirefox-develUpgrade MozillaThunderbirdUpgrade firefox-gtk3-immodule-vietnameseUpgrade mozilla-nss-toolsUpgrade libfreebl3Upgrade firefox-libgtk-3-0Upgrade mozillafirefox-branding-sleUpgrade MozillaThunderbird-buildsymbolsUpgrade libfirefox-gthread-2_0-0Upgrade firefox-glib2-langUpgrade libsoftokn3Upgrade firefox-gtk3-dataUpgrade mozilla-nssUpgrade firefox-gtk3-immodule-thaiUpgrade mozilla-nsprUpgrade mozilla-nss-sysinit-32bitUpgrade MozillaFirefox-translations-commonUpgrade MozillaFirefox-translations-otherUpgrade mozilla-nss-sysinitUpgrade mozilla-nspr-develUpgrade MozillaThunderbird-translations-other | Jul 18, 2019 | Jul 9, 2019 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbirdUpgrade libnss3 (Ubuntu Pro)Upgrade libnss3 | Jul 13, 2019 | Jul 9, 2019 |
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