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During ECDSA signature generation, padding applied in the nonce designed to ensure constant-time scalar multiplication was removed, resulting in variable-time execution dependent on secret data. This vulnerability affects Firefox < 80 and Firefox for Android < 80.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade firefoxUpgrade nssUpgrade librewolf | Aug 22, 2024 | Oct 8, 2020 |
| Amazon Linux Ami 2 | — | Upgrade nss-softokn-freeblUpgrade nss-util-develUpgrade nss-softokn-develUpgrade nss-debuginfoUpgrade nss-softokn-freebl-develUpgrade nss-sysinitUpgrade nspr-develUpgrade nsprUpgrade nss-softoknUpgrade nss-develUpgrade nss-softokn-debuginfoUpgrade nss-util-debuginfoUpgrade nss-pkcs11-develUpgrade nspr-debuginfoUpgrade nssUpgrade nss-toolsUpgrade nss-util | Nov 12, 2020 | Oct 8, 2020 |
| Amazon_linux | — | Upgrade nsprUpgrade nss-utilUpgrade nss-softokn | Jul 13, 2021 | Aug 10, 2020 |
| Centos_linux | — | Upgrade nss-softokn-freeblUpgrade nss-tools-debuginfoUpgrade nss-softokn-develUpgrade nss-util-develUpgrade nss-softokn-freebl-develUpgrade nss-softoknUpgrade nspr-develUpgrade nssUpgrade nsprUpgrade nss-utilUpgrade nss-softokn-debuginfoUpgrade nss-sysinitUpgrade nss-util-debuginfoUpgrade nss-develUpgrade nss-softokn-freebl-debuginfoUpgrade nss-toolsUpgrade nss-sysinit-debuginfoUpgrade nspr-debuginfoUpgrade nss-pkcs11-develUpgrade nss-debugsourceUpgrade nss-debuginfo | Oct 1, 2020 | Sep 29, 2020 |
| Debian | — | Upgrade nss | Oct 1, 2020 | Oct 1, 2020 |
| Gentoo Linux | — | Upgrade dev-libs/nss. | Aug 20, 2020 | Aug 19, 2020 |
| Huawei Euleros 2_0_sp8 | — | Upgrade nss-softokn-freebl-develUpgrade nss-softokn-develUpgrade nss-softoknUpgrade nss-softokn-freebl | Feb 2, 2021 | Oct 8, 2020 |
| Huawei Euleros 2_0_sp9 | — | Upgrade nss-utilUpgrade nssUpgrade nss-softokn | Feb 8, 2021 | Oct 8, 2020 |
| Mfsa2020 36 | — | Upgrade to Mozilla Firefox version 80.0Upgrade to the latest version of Mozilla Firefox | 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-develUpgrade nss-softokn-freebl-develUpgrade nss-softokn-develUpgrade nss-softoknUpgrade nspr-develUpgrade nss-sysinitUpgrade nss-toolsUpgrade nss-pkcs11-develUpgrade nss-util-develUpgrade nsprUpgrade nss-utilUpgrade nss-softokn-freebl | Oct 9, 2020 | Jun 30, 2020 |
| Redhat_linux | — | Upgrade nspr-debuginfoUpgrade nss-sysinit-debuginfoUpgrade nss-sysinitUpgrade nss-util-debuginfoNo solution existsUpgrade nss-tools-debuginfoUpgrade nss-debuginfoUpgrade nssUpgrade nss-util-develUpgrade nss-softoknUpgrade nss-debugsourceUpgrade nss-toolsUpgrade nss-softokn-develUpgrade nss-softokn-debuginfoUpgrade nss-develUpgrade nss-softokn-freebl-debuginfoUpgrade nss-pkcs11-develUpgrade nsprUpgrade nss-utilUpgrade nspr-develUpgrade nss-softokn-freeblUpgrade nss-softokn-freebl-devel | Oct 1, 2020 | Sep 29, 2020 |
| Rocky_linux | — | Upgrade nssUpgrade nss-utilUpgrade nss-util-debuginfoUpgrade nss-softokn-debuginfoUpgrade nss-sysinit-debuginfoUpgrade nss-debugsourceUpgrade nss-softokn-freebl-debuginfoUpgrade nss-softokn-freebl-develUpgrade nss-develUpgrade nss-softokn-freeblUpgrade nss-debuginfoUpgrade nss-toolsUpgrade nss-sysinitUpgrade nss-softoknUpgrade nss-util-develUpgrade nss-softokn-develUpgrade nss-tools-debuginfo | Mar 12, 2024 | Oct 8, 2020 |
| Suse | — | Upgrade libsoftokn3-32bitUpgrade mozilla-nss-toolsUpgrade mozilla-nspr-32bitUpgrade mozilla-nspr-develUpgrade mozilla-nsprUpgrade libfreebl3-hmacUpgrade mozilla-nss-sysinitUpgrade mozilla-nss-sysinit-32bitUpgrade libsoftokn3Upgrade libfreebl3Upgrade mozilla-nss-certs-32bitUpgrade mozilla-nssUpgrade libsoftokn3-hmacUpgrade mozilla-nss-develUpgrade mozilla-nss-32bitUpgrade libsoftokn3-hmac-32bitUpgrade mozilla-nss-certsUpgrade libfreebl3-32bitUpgrade libfreebl3-hmac-32bit | Sep 17, 2021 | Aug 10, 2020 |
| Ubuntu | — | Upgrade libnss3Upgrade firefoxUpgrade libnss3 (Ubuntu Pro) | Aug 11, 2020 | Aug 10, 2020 |
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