It was found that Diffie Hellman Client key exchange handling in NSS 3.21.x was vulnerable to small subgroup confinement attack. An attacker could use this flaw to recover private keys by confining the client DH key to small subgroup of the desired group.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux | — | Upgrade nss-softoknUpgrade nss-utilUpgrade nss | Dec 16, 2016 | Nov 16, 2016 |
| Centos_linux | — | Upgrade nss-pkcs11-develUpgrade nssUpgrade nss-toolsUpgrade nss-util-develUpgrade nss-utilUpgrade nss-sysinitUpgrade nss-devel | Jan 27, 2017 | Nov 16, 2016 |
| Debian | — | Upgrade nss | Jul 30, 2024 | Aug 1, 2018 |
| Gentoo Linux | — | Upgrade dev-libs/nss. | Oct 30, 2017 | Jan 19, 2017 |
| Huawei Euleros 2_0_sp1 | — | Upgrade nss-toolsUpgrade nss-sysinitUpgrade nss-util-develUpgrade nssUpgrade nss-utilUpgrade nss-devel | Nov 30, 2017 | Nov 16, 2016 |
| Oracle_linux | — | Upgrade nss-pkcs11-develUpgrade nss-develUpgrade nss-toolsUpgrade nssUpgrade nss-util-develUpgrade nss-sysinitUpgrade nss-util | Nov 16, 2016 | Nov 16, 2016 |
| Redhat_linux | — | Upgrade nss-develUpgrade nss-util-debuginfoUpgrade nss-sysinitUpgrade nss-toolsUpgrade nss-pkcs11-develUpgrade nss-util-develUpgrade nssUpgrade nss-debuginfoUpgrade nss-util | Nov 16, 2016 | Nov 16, 2016 |
| Suse | — | Upgrade libfreebl3-hmacUpgrade libsoftokn3-hmac-32bitUpgrade mozilla-nspr-x86Upgrade libsoftokn3-hmacUpgrade libfreebl3-x86Upgrade libsoftokn3-32bitUpgrade libsoftokn3-x86Upgrade java-1_8_0-openjdk-demoUpgrade java-1_8_0-openjdkUpgrade libfreebl3-hmac-32bitUpgrade mozilla-nss-certs-32bitUpgrade MozillaFirefox-translationsUpgrade libfreebl3-32bitUpgrade mozilla-nssUpgrade mozilla-nsprUpgrade mozilla-nss-certsUpgrade mozilla-nss-develUpgrade mozilla-nss-sysinit-32bitUpgrade MozillaFirefox-develUpgrade mozilla-nss-32bitUpgrade java-1_8_0-openjdk-develUpgrade java-1_8_0-openjdk-headlessUpgrade libfreebl3Upgrade mozilla-nspr-32bitUpgrade mozilla-nspr-develUpgrade mozilla-nss-x86Upgrade libsoftokn3Upgrade mozilla-nss-sysinitUpgrade MozillaFirefoxUpgrade mozilla-nss-tools | May 4, 2017 | Nov 16, 2016 |
| Ubuntu | — | Upgrade libnss3 | Jan 5, 2017 | Nov 16, 2016 |
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