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NSS was susceptible to a timing side-channel attack when performing RSA decryption. This attack could potentially allow an attacker to recover the private data. This vulnerability affects Firefox < 124, Firefox ESR < 115.9, and Thunderbird < 115.9.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade nss-utilUpgrade nss-util-develUpgrade nss-softokn-develUpgrade nss-develUpgrade nss-softokn-freeblUpgrade nss-softoknUpgrade nsprUpgrade nspr-develUpgrade nss-toolsUpgrade nss-softokn-freebl-develUpgrade thunderbirdUpgrade firefox-x11Upgrade nss-sysinitUpgrade nssUpgrade firefox | Jan 15, 2024 | Jan 10, 2024 |
| Alpine Linux | — | Upgrade firefox-esrUpgrade nssUpgrade firefoxUpgrade thunderbird | Mar 26, 2024 | Mar 19, 2024 |
| Amazon Linux Ami 2 | — | Upgrade nss-softokn-debuginfoUpgrade nss-softokn-develUpgrade nss-softokn-freebl-develUpgrade nss-softokn-freeblUpgrade nss-softokn | Jan 23, 2024 | Jan 23, 2024 |
| Amazon_linux | — | Upgrade nss-softokn | May 13, 2025 | Jan 22, 2024 |
| Amazon_linux_2023 | — | Upgrade nss-softokn-freebl-develUpgrade nss-develUpgrade nss-softokn-develUpgrade nss-softokn-freeblUpgrade nss-utilUpgrade nss-debugsourceUpgrade nspr-debuginfoUpgrade nss-softoknUpgrade nss-util-develUpgrade nsprUpgrade nspr-develUpgrade nss-pkcs11-develUpgrade nss-softokn-debuginfoUpgrade nss-toolsUpgrade nss-softokn-freebl-debuginfoUpgrade nss-util-debuginfoUpgrade nss-debuginfoUpgrade nss-sysinit-debuginfoUpgrade nss-tools-debuginfoUpgrade nssUpgrade nss-sysinit | Feb 17, 2025 | Oct 12, 2023 |
| Centos_linux | — | Upgrade thunderbirdUpgrade firefoxUpgrade firefox-debuginfoUpgrade thunderbird-debuginfo | Jan 11, 2024 | Jan 10, 2024 |
| Debian | — | Upgrade firefox-esrUpgrade nssUpgrade thunderbird | Mar 12, 2024 | Mar 12, 2024 |
| Dell Powerstore Dsa2024398 | — | Upgrade Dell PowerStoreOS to the latest version | Oct 23, 2025 | Sep 17, 2024 |
| Dell Powerstore Dsa2024408 | — | Upgrade Dell PowerStoreOS to the latest version | Jan 13, 2026 | Sep 26, 2024 |
| Dell Powerstore Dsa2024432 | — | Upgrade Dell PowerStoreOS to the latest version | Oct 23, 2025 | Oct 29, 2024 |
| Gentoo Linux | — | Upgrade dev-libs/nss. | Aug 7, 2025 | Aug 6, 2025 |
| Mfsa2024 12 | — | Upgrade to Mozilla Firefox version 124.0Upgrade to the latest version of Mozilla Firefox | Mar 20, 2024 | Mar 19, 2024 |
| Mfsa2024 13 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 115.9 | Mar 20, 2024 | Mar 19, 2024 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 115.9Upgrade to the latest version of Mozilla Thunderbird | Mar 20, 2024 | Mar 19, 2024 |
| Oracle_linux | — | Upgrade nss-utilUpgrade nss-softokn-freebl-develUpgrade firefoxUpgrade nss-sysinitUpgrade nss-develUpgrade nspr-develUpgrade nss-softokn-freeblUpgrade nsprUpgrade nssUpgrade nss-softoknUpgrade nss-util-develUpgrade nss-toolsUpgrade firefox-x11Upgrade nss-softokn-develUpgrade thunderbird | Mar 26, 2024 | Oct 12, 2023 |
| Redhat_linux | — | Upgrade nspr-develUpgrade nss-softoknUpgrade nss-softokn-freeblUpgrade nss-debuginfoUpgrade firefoxUpgrade nss-softokn-freebl-develUpgrade thunderbird-debugsourceUpgrade nss-sysinitUpgrade nss-util-develUpgrade thunderbirdUpgrade nss-debugsourceUpgrade nsprUpgrade nss-tools-debuginfoUpgrade nss-softokn-develNo solution existsUpgrade nspr-debuginfoUpgrade nssUpgrade nss-utilUpgrade firefox-x11Upgrade firefox-debuginfoUpgrade nss-develUpgrade nss-toolsUpgrade nss-softokn-debuginfoUpgrade nss-util-debuginfoUpgrade thunderbird-debuginfoUpgrade nss-softokn-freebl-debuginfoUpgrade firefox-debugsourceUpgrade nss-sysinit-debuginfo | Jan 10, 2024 | Oct 12, 2023 |
| Rocky_linux | — | Upgrade nss-toolsUpgrade nss-sysinitUpgrade nss-debuginfoUpgrade nss-softokn-develUpgrade thunderbird-debuginfoUpgrade firefox-debuginfoUpgrade thunderbirdUpgrade nss-softoknUpgrade nss-softokn-freeblUpgrade nss-util-develUpgrade firefoxUpgrade thunderbird-debugsourceUpgrade nss-softokn-freebl-debuginfoUpgrade nss-tools-debuginfoUpgrade nss-softokn-freebl-develUpgrade firefox-debugsourceUpgrade nss-develUpgrade nss-sysinit-debuginfoUpgrade nss-debugsourceUpgrade nss-util-debuginfoUpgrade nss-softokn-debuginfoUpgrade nss-utilUpgrade nss | Mar 5, 2024 | Jan 12, 2024 |
| Suse | — | Upgrade mozilla-nss-toolsUpgrade MozillaThunderbird-translations-commonUpgrade mozilla-nss-certs-32bitUpgrade MozillaFirefox-translations-commonUpgrade MozillaFirefox-develUpgrade MozillaFirefoxUpgrade mozilla-nss-sysinitUpgrade libsoftokn3Upgrade libfreebl3-32bitUpgrade MozillaThunderbirdUpgrade libsoftokn3-32bitUpgrade mozillafirefox-branding-upstreamUpgrade MozillaThunderbird-translations-otherUpgrade MozillaFirefox-translations-otherUpgrade mozilla-nss-develUpgrade mozilla-nss-sysinit-32bitUpgrade libfreebl3Upgrade mozilla-nss-32bitUpgrade mozilla-nss-certsUpgrade mozilla-nss | Feb 22, 2024 | Feb 21, 2024 |
| Ubuntu | — | Upgrade thunderbirdUpgrade libnss3Upgrade firefox | Mar 21, 2024 | Mar 19, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Mar 19, 2024 |
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