When encrypting with a block cipher, if a call to NSC_EncryptUpdate was made with data smaller than the block size, a small out of bounds write could occur. This could have caused heap corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71.
CVSS Details
- CVSS 3.1 Base Score: 8.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | alpine-linux-upgrade-nssalpine-linux-upgrade-firefox | Mar 26, 2024 | Jan 8, 2020 | |
| Amazon Linux Ami 2 | amazon-linux-ami-2-upgrade-nssamazon-linux-ami-2-upgrade-nss-debuginfoamazon-linux-ami-2-upgrade-nss-develamazon-linux-ami-2-upgrade-nss-pkcs11-develamazon-linux-ami-2-upgrade-nss-softoknamazon-linux-ami-2-upgrade-nss-softokn-debuginfoamazon-linux-ami-2-upgrade-nss-softokn-develamazon-linux-ami-2-upgrade-nss-softokn-freeblamazon-linux-ami-2-upgrade-nss-softokn-freebl-develamazon-linux-ami-2-upgrade-nss-sysinitamazon-linux-ami-2-upgrade-nss-toolsamazon-linux-ami-2-upgrade-nss-utilamazon-linux-ami-2-upgrade-nss-util-debuginfoamazon-linux-ami-2-upgrade-nss-util-devel | Apr 27, 2020 | Jan 8, 2020 | |
| Amazon_linux | — | amazon-linux-upgrade--nspramazon-linux-upgrade--nss-softoknamazon-linux-upgrade--nss-utilamazon-linux-upgrade-nss | Mar 19, 2020 | Nov 27, 2019 |
| Arch Linux | View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗ | arch-linux-upgrade-latest | Jul 11, 2025 | Jan 8, 2020 |
| Centos_linux | — | centos-upgrade-nsscentos-upgrade-nss-debuginfocentos-upgrade-nss-debugsourcecentos-upgrade-nss-develcentos-upgrade-nss-pkcs11-develcentos-upgrade-nss-softokncentos-upgrade-nss-softokn-debuginfocentos-upgrade-nss-softokn-develcentos-upgrade-nss-softokn-freeblcentos-upgrade-nss-softokn-freebl-debuginfocentos-upgrade-nss-softokn-freebl-develcentos-upgrade-nss-sysinitcentos-upgrade-nss-sysinit-debuginfocentos-upgrade-nss-toolscentos-upgrade-nss-tools-debuginfocentos-upgrade-nss-utilcentos-upgrade-nss-util-debuginfocentos-upgrade-nss-util-devel | Dec 11, 2019 | Dec 9, 2019 |
| Debian | debian-upgrade-nss | Nov 27, 2019 | Nov 27, 2019 | |
| Gentoo Linux | gentoo-linux-upgrade-dev-libs-nssgentoo-linux-upgrade-mail-client-thunderbirdgentoo-linux-upgrade-mail-client-thunderbird-bingentoo-linux-upgrade-www-client-firefoxgentoo-linux-upgrade-www-client-firefox-bin | Mar 13, 2020 | Jan 8, 2020 | |
| Mfsa2019 36 | mozilla-firefox-upgrade-71_0 | Dec 4, 2019 | Dec 3, 2019 | |
| Mfsa2019 37 | mozilla-firefox-esr-upgrade-68_3 | Dec 4, 2019 | Dec 3, 2019 | |
| Mozilla Thunderbird | mozilla-thunderbird-upgrade-68_3 | Dec 5, 2019 | Dec 3, 2019 | |
| Oracle Solaris | oracle-solaris-11-4-upgrade-library-security-nss-4-51-11-4-24-0-1-75-1oracle-solaris-11-4-upgrade-mail-thunderbird-68-3-0-11-4-17-0-1-2-0oracle-solaris-11-4-upgrade-mail-thunderbird-plugin-thunderbird-lightning-68-3-0-11-4-17-0-1-2-0oracle-solaris-11-4-upgrade-web-browser-firefox-68-3-0-11-4-17-0-1-2-0oracle-solaris-11-4-upgrade-web-data-firefox-bookmarks-68-3-0-11-4-17-0-1-2-0 | Jan 19, 2021 | Jan 8, 2020 | |
| Oracle_linux | — | oracle-linux-upgrade-nssoracle-linux-upgrade-nss-develoracle-linux-upgrade-nss-pkcs11-develoracle-linux-upgrade-nss-softoknoracle-linux-upgrade-nss-softokn-develoracle-linux-upgrade-nss-softokn-freebloracle-linux-upgrade-nss-softokn-freebl-develoracle-linux-upgrade-nss-sysinitoracle-linux-upgrade-nss-toolsoracle-linux-upgrade-nss-utiloracle-linux-upgrade-nss-util-devel | Dec 12, 2019 | Nov 21, 2019 |
| Redhat_linux | redhat-upgrade-nssredhat-upgrade-nss-debuginforedhat-upgrade-nss-debugsourceredhat-upgrade-nss-develredhat-upgrade-nss-pkcs11-develredhat-upgrade-nss-softoknredhat-upgrade-nss-softokn-debuginforedhat-upgrade-nss-softokn-develredhat-upgrade-nss-softokn-freeblredhat-upgrade-nss-softokn-freebl-debuginforedhat-upgrade-nss-softokn-freebl-develredhat-upgrade-nss-sysinitredhat-upgrade-nss-sysinit-debuginforedhat-upgrade-nss-toolsredhat-upgrade-nss-tools-debuginforedhat-upgrade-nss-utilredhat-upgrade-nss-util-debuginforedhat-upgrade-nss-util-devel | Dec 11, 2019 | Dec 9, 2019 | |
| Suse | — | suse-upgrade-libfreebl3suse-upgrade-libfreebl3-32bitsuse-upgrade-libfreebl3-hmacsuse-upgrade-libfreebl3-hmac-32bitsuse-upgrade-libsoftokn3suse-upgrade-libsoftokn3-32bitsuse-upgrade-libsoftokn3-hmacsuse-upgrade-libsoftokn3-hmac-32bitsuse-upgrade-mozilla-nsprsuse-upgrade-mozilla-nspr-32bitsuse-upgrade-mozilla-nspr-develsuse-upgrade-mozilla-nsssuse-upgrade-mozilla-nss-32bitsuse-upgrade-mozilla-nss-certssuse-upgrade-mozilla-nss-certs-32bitsuse-upgrade-mozilla-nss-develsuse-upgrade-mozilla-nss-sysinitsuse-upgrade-mozilla-nss-sysinit-32bitsuse-upgrade-mozilla-nss-toolssuse-upgrade-mozillafirefoxsuse-upgrade-mozillafirefox-branding-upstreamsuse-upgrade-mozillafirefox-buildsymbolssuse-upgrade-mozillafirefox-develsuse-upgrade-mozillafirefox-translations-commonsuse-upgrade-mozillafirefox-translations-othersuse-upgrade-mozillathunderbirdsuse-upgrade-mozillathunderbird-translations-commonsuse-upgrade-mozillathunderbird-translations-other | Dec 21, 2019 | Nov 27, 2019 |
| Ubuntu | ubuntu-pro-upgrade-libnss3ubuntu-upgrade-firefoxubuntu-upgrade-libnss3ubuntu-upgrade-thunderbird | Nov 28, 2019 | Nov 27, 2019 | |
| Vmware Photon_os | vmware-photon_os_update_tdnf | Jan 20, 2025 | Jan 8, 2020 |
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