Use-after-free vulnerability in the ssl3_HandleECDHServerKeyExchange function in Mozilla Network Security Services (NSS) before 3.21, as used in Mozilla Firefox before 44.0, allows remote attackers to cause a denial of service or possibly have unspecified other impact by making an SSL (1) DHE or (2) ECDHE handshake at a time of high memory consumption.
CVSS Details
- CVSS 3.1 Base Score: 7.3
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux | — | Upgrade nss-softoknUpgrade nsprUpgrade nss-utilUpgrade nss | May 18, 2016 | Mar 13, 2016 |
| Centos_linux | — | Upgrade nss-develUpgrade nss-toolsUpgrade nspr-develUpgrade nss-utilUpgrade nss-softokn-develUpgrade nssUpgrade nss-softoknUpgrade nss-softokn-freeblUpgrade nss-util-develUpgrade nsprUpgrade nss-sysinitUpgrade nss-softokn-freebl-develUpgrade nss-pkcs11-devel | Jul 6, 2016 | Mar 13, 2016 |
| Debian | — | Upgrade nss | Oct 7, 2016 | Mar 13, 2016 |
| Freebsd | — | Upgrade nssUpgrade linux-seamonkeyUpgrade linux-firefoxUpgrade linux-c6-nss | Dec 10, 2025 | Mar 8, 2016 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird-bin.Upgrade dev-libs/nss.Upgrade www-client/firefox.Upgrade mail-client/thunderbird.Upgrade www-client/firefox-bin.Upgrade dev-libs/nspr. | Oct 30, 2017 | Mar 13, 2016 |
| Huawei Euleros 2_0_sp1 | — | Upgrade nss-sysinitUpgrade nss-softokn-develUpgrade nss-utilUpgrade nss-develUpgrade nss-toolsUpgrade nssUpgrade nspr-develUpgrade nsprUpgrade nss-softokn-freeblUpgrade nss-softokn-freebl-develUpgrade nss-util-develUpgrade nss-softokn | Nov 30, 2017 | Mar 13, 2016 |
| Mfsa2016 15 | — | Upgrade to Mozilla Firefox ESR version 38.8Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 44.0 | Mar 10, 2016 | Jan 26, 2016 |
| Oracle Solaris | — | Upgrade mail/thunderbird/plugin/thunderbird-lightning to version 45.3.0-0.175.3.14.0.4.0 on Solaris 11.3Upgrade web/data/firefox-bookmarks to version 45.4.0-0.175.3.14.0.4.0 on Solaris 11.3Upgrade mail/thunderbird to version 45.3.0-0.175.3.14.0.4.0 on Solaris 11.3Upgrade web/browser/firefox to version 45.4.0-0.175.3.14.0.4.0 on Solaris 11.3Upgrade developer/yasm to version 1.3.0-0.175.3.14.0.2.0 on Solaris 11.3 | May 29, 2017 | Mar 13, 2016 |
| Oracle_linux | — | Upgrade nss-pkcs11-develUpgrade nssUpgrade nss-utilUpgrade nss-util-develUpgrade nsprUpgrade nss-develUpgrade nspr-develUpgrade nss-sysinitUpgrade nss-tools | Apr 7, 2016 | Mar 13, 2016 |
| Suse | — | Upgrade libfreebl3-x86Upgrade mozilla-nss-toolsUpgrade mozilla-nss-x86Upgrade MozillaFirefoxUpgrade libsoftokn3-hmacUpgrade mozilla-nss-develUpgrade libfreebl3-hmac-32bitUpgrade libsoftokn3-x86Upgrade libfreebl3-32bitUpgrade mozilla-nss-certsUpgrade mozilla-nss-32bitUpgrade libfreebl3-hmacUpgrade mozilla-nspr-x86Upgrade libfreebl3Upgrade MozillaFirefox-translationsUpgrade mozilla-nss-certs-32bitUpgrade libsoftokn3-hmac-32bitUpgrade mozilla-nspr-32bitUpgrade libsoftokn3-32bitUpgrade MozillaFirefox-develUpgrade libsoftokn3Upgrade mozilla-nspr-develUpgrade mozilla-nssUpgrade mozilla-nss-sysinit-32bitUpgrade mozilla-nsprUpgrade mozilla-nss-sysinit | Mar 14, 2016 | Mar 11, 2016 |
| Ubuntu | — | Upgrade thunderbird | May 19, 2016 | Mar 13, 2016 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub