When performing EC scalar point multiplication, the wNAF point multiplication algorithm was used; which leaked partial information about the nonce used during signature generation. Given an electro-magnetic trace of a few signature generations, the private key could have been computed. This vulnerability affects Firefox < 80 and Firefox for Android < 80.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade nss-sysinitUpgrade nssUpgrade nss-util-develUpgrade nss-softoknUpgrade nss-utilUpgrade nss-softokn-freeblUpgrade nss-softokn-freebl-develUpgrade nss-develUpgrade nss-softokn-develUpgrade nss-tools | May 4, 2022 | Oct 28, 2020 |
| Alpine Linux | — | Upgrade librewolfUpgrade firefoxUpgrade nss | Aug 22, 2024 | Oct 28, 2020 |
| Amazon Linux Ami 2 | — | Upgrade nss-debuginfoUpgrade nss-sysinitUpgrade nss-softokn-develUpgrade nss-util-debuginfoUpgrade nspr-debuginfoUpgrade nss-util-develUpgrade nss-softokn-freebl-develUpgrade nssUpgrade nss-softoknUpgrade nss-utilUpgrade nspr-develUpgrade nss-develUpgrade nss-softokn-debuginfoUpgrade nss-softokn-freeblUpgrade nsprUpgrade nss-toolsUpgrade nss-pkcs11-devel | Nov 12, 2020 | Oct 28, 2020 |
| Amazon_linux | — | Upgrade nss-utilUpgrade nss-softoknUpgrade nspr | Jul 13, 2021 | Aug 10, 2020 |
| Centos_linux | — | Upgrade nss-tools-debuginfoUpgrade nss-sysinitUpgrade nss-util-develUpgrade nss-toolsUpgrade nss-sysinit-debuginfoUpgrade nss-debuginfoUpgrade nss-util-debuginfoUpgrade nssUpgrade nss-softokn-freebl-develUpgrade nss-softokn-develUpgrade nss-softokn-freebl-debuginfoUpgrade nss-softokn-freeblUpgrade nss-softokn-debuginfoUpgrade nss-softoknUpgrade nspr-debuginfoUpgrade nsprUpgrade nss-utilUpgrade nss-develUpgrade nspr-develUpgrade nss-pkcs11-develUpgrade nss-debugsource | Oct 1, 2020 | Sep 29, 2020 |
| Debian | — | Upgrade nss | Oct 1, 2020 | Oct 1, 2020 |
| Mfsa2020 36 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 80.0 | Aug 26, 2020 | Aug 25, 2020 |
| Nutanix Ahv | — | Upgrade Nutanix AHV to the latest version | Jun 5, 2026 | Sep 19, 2022 |
| Oracle_linux | — | Upgrade nss-sysinitUpgrade nss-toolsUpgrade nssUpgrade nss-pkcs11-develUpgrade nss-softoknUpgrade nsprUpgrade nspr-develUpgrade nss-softokn-develUpgrade nss-utilUpgrade nss-util-develUpgrade nss-softokn-freebl-develUpgrade nss-develUpgrade nss-softokn-freebl | Oct 9, 2020 | Jun 2, 2020 |
| Redhat_linux | — | Upgrade nss-debuginfoUpgrade nss-sysinit-debuginfoUpgrade nss-softokn-debuginfoUpgrade nss-util-debuginfoUpgrade nss-sysinitUpgrade nss-debugsourceUpgrade nss-softokn-freebl-develUpgrade nss-softokn-freebl-debuginfoUpgrade nss-pkcs11-develUpgrade nss-utilUpgrade nss-develNo solution existsUpgrade nsprUpgrade nssUpgrade nspr-develUpgrade nss-softokn-develUpgrade nss-tools-debuginfoUpgrade nss-softoknUpgrade nss-softokn-freeblUpgrade nss-util-develUpgrade nss-toolsUpgrade nspr-debuginfo | Oct 1, 2020 | Sep 29, 2020 |
| Rocky_linux | — | Upgrade nssUpgrade nss-sysinit-debuginfoUpgrade nss-softokn-freebl-debuginfoUpgrade nss-util-debuginfoUpgrade nss-utilUpgrade nss-softokn-debuginfoUpgrade nss-develUpgrade nss-softokn-freebl-develUpgrade nss-debugsourceUpgrade nss-softoknUpgrade nss-tools-debuginfoUpgrade nss-debuginfoUpgrade nss-softokn-freeblUpgrade nss-toolsUpgrade nss-softokn-develUpgrade nss-sysinitUpgrade nss-util-devel | Mar 12, 2024 | Oct 28, 2020 |
| Suse | — | Upgrade mozilla-nss-develUpgrade mozilla-nss-certs-32bitUpgrade mozilla-nss-32bitUpgrade libfreebl3-32bitUpgrade libfreebl3-hmac-32bitUpgrade libsoftokn3Upgrade libsoftokn3-hmac-32bitUpgrade libsoftokn3-hmacUpgrade libsoftokn3-32bitUpgrade mozilla-nss-certsUpgrade mozilla-nss-toolsUpgrade libfreebl3Upgrade mozilla-nspr-32bitUpgrade mozilla-nssUpgrade mozilla-nss-sysinitUpgrade mozilla-nsprUpgrade mozilla-nss-sysinit-32bitUpgrade mozilla-nspr-develUpgrade libfreebl3-hmac | Sep 17, 2021 | Aug 10, 2020 |
| Ubuntu | — | Upgrade libnss3 (Ubuntu Pro)Upgrade firefoxUpgrade libnss3 | Aug 11, 2020 | Aug 10, 2020 |
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