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-util-develUpgrade nss-softokn-freeblUpgrade nss-toolsUpgrade nss-develUpgrade nss-utilUpgrade nss-softoknUpgrade nss-softokn-freebl-develUpgrade nss-softokn-develUpgrade nss-sysinitUpgrade nss | May 4, 2022 | Oct 28, 2020 |
| Alpine Linux | — | Upgrade firefoxUpgrade nssUpgrade librewolf | Aug 22, 2024 | Oct 28, 2020 |
| Amazon Linux Ami 2 | — | Upgrade nss-toolsUpgrade nss-develUpgrade nspr-develUpgrade nss-softokn-debuginfoUpgrade nss-pkcs11-develUpgrade nss-utilUpgrade nsprUpgrade nss-softokn-freeblUpgrade nssUpgrade nss-util-develUpgrade nss-debuginfoUpgrade nss-softokn-develUpgrade nss-softoknUpgrade nss-sysinitUpgrade nss-util-debuginfoUpgrade nspr-debuginfoUpgrade nss-softokn-freebl-devel | Nov 12, 2020 | Oct 28, 2020 |
| Amazon_linux | — | Upgrade nsprUpgrade nss-utilUpgrade nss-softokn | Jul 13, 2021 | Aug 10, 2020 |
| Centos_linux | — | Upgrade nss-sysinit-debuginfoUpgrade nss-toolsUpgrade nss-sysinitUpgrade nssUpgrade nss-tools-debuginfoUpgrade nss-debuginfoUpgrade nss-util-develUpgrade nss-util-debuginfoUpgrade nss-softokn-freebl-debuginfoUpgrade nss-softokn-freeblUpgrade nspr-develUpgrade nspr-debuginfoUpgrade nsprUpgrade nss-utilUpgrade nss-softokn-debuginfoUpgrade nss-softoknUpgrade nss-pkcs11-develUpgrade nss-debugsourceUpgrade nss-softokn-develUpgrade nss-softokn-freebl-develUpgrade nss-devel | 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 nssUpgrade nss-sysinitUpgrade nss-toolsUpgrade nss-softoknUpgrade nsprUpgrade nss-util-develUpgrade nss-softokn-develUpgrade nspr-develUpgrade nss-pkcs11-develUpgrade nss-softokn-freeblUpgrade nss-utilUpgrade nss-softokn-freebl-develUpgrade nss-devel | Oct 9, 2020 | Jun 2, 2020 |
| Redhat_linux | — | Upgrade nss-sysinitUpgrade nss-sysinit-debuginfoNo solution existsUpgrade nss-develUpgrade nss-softokn-freebl-debuginfoUpgrade nss-softokn-debuginfoUpgrade nss-debuginfoUpgrade nss-softokn-freebl-develUpgrade nss-utilUpgrade nss-pkcs11-develUpgrade nss-debugsourceUpgrade nss-util-debuginfoUpgrade nss-softokn-develUpgrade nss-toolsUpgrade nss-softoknUpgrade nss-util-develUpgrade nss-tools-debuginfoUpgrade nspr-debuginfoUpgrade nssUpgrade nspr-develUpgrade nsprUpgrade nss-softokn-freebl | Oct 1, 2020 | Sep 29, 2020 |
| Rocky_linux | — | Upgrade nss-softokn-develUpgrade nss-toolsUpgrade nss-util-develUpgrade nss-debuginfoUpgrade nss-tools-debuginfoUpgrade nss-sysinitUpgrade nss-softokn-freeblUpgrade nss-softoknUpgrade nss-softokn-freebl-debuginfoUpgrade nss-util-debuginfoUpgrade nss-debugsourceUpgrade nssUpgrade nss-softokn-debuginfoUpgrade nss-utilUpgrade nss-develUpgrade nss-softokn-freebl-develUpgrade nss-sysinit-debuginfo | Mar 12, 2024 | Oct 28, 2020 |
| Suse | — | Upgrade libsoftokn3-hmacUpgrade libfreebl3-32bitUpgrade libsoftokn3-32bitUpgrade libfreebl3-hmac-32bitUpgrade mozilla-nss-certsUpgrade libsoftokn3-hmac-32bitUpgrade mozilla-nss-develUpgrade mozilla-nss-toolsUpgrade mozilla-nss-32bitUpgrade mozilla-nss-certs-32bitUpgrade libsoftokn3Upgrade mozilla-nssUpgrade mozilla-nspr-develUpgrade mozilla-nspr-32bitUpgrade libfreebl3Upgrade libfreebl3-hmacUpgrade mozilla-nss-sysinit-32bitUpgrade mozilla-nsprUpgrade mozilla-nss-sysinit | Sep 17, 2021 | Aug 10, 2020 |
| Ubuntu | — | Upgrade libnss3Upgrade libnss3 (Ubuntu Pro)Upgrade firefox | Aug 11, 2020 | Aug 10, 2020 |
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