After a HelloRetryRequest has been sent, the client may negotiate a lower protocol that TLS 1.3, resulting in an invalid state transition in the TLS State Machine. If the client gets into this state, incoming Application Data records will be ignored. This vulnerability affects Firefox < 72.
CVSS Details
- CVSS 3.1 Base Score: 6.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade nspr-develUpgrade nspr | May 4, 2022 | Jan 8, 2020 |
| Alpine Linux | — | Upgrade firefoxUpgrade librewolfUpgrade nss | Aug 22, 2024 | Jan 8, 2020 |
| Amazon Linux Ami 2 | — | Upgrade nss-softoknUpgrade nss-softokn-develUpgrade nss-softokn-debuginfoUpgrade nssUpgrade nss-util-debuginfoUpgrade nspr-develUpgrade nss-toolsUpgrade nss-sysinitUpgrade nspr-debuginfoUpgrade nsprUpgrade nss-softokn-freeblUpgrade nss-util-develUpgrade nss-pkcs11-develUpgrade nss-softokn-freebl-develUpgrade nss-utilUpgrade nss-debuginfoUpgrade nss-devel | Nov 12, 2020 | Jan 8, 2020 |
| Amazon_linux | — | Upgrade nsprUpgrade nss-softoknUpgrade nss-util | Jul 13, 2021 | Jan 8, 2020 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jan 8, 2020 |
| Centos_linux | — | Upgrade nss-toolsUpgrade nss-sysinitUpgrade nss-softokn-freeblUpgrade nss-utilUpgrade nsprUpgrade nss-softokn-debuginfoUpgrade nssUpgrade nss-util-debuginfoUpgrade nss-pkcs11-develUpgrade nspr-debuginfoUpgrade nss-softokn-develUpgrade nspr-debugsourceUpgrade nss-sysinit-debuginfoUpgrade nss-debugsourceUpgrade nss-develUpgrade nss-softokn-freebl-develUpgrade nss-tools-debuginfoUpgrade nss-util-develUpgrade nspr-develUpgrade nss-debuginfoUpgrade nss-softoknUpgrade nss-softokn-freebl-debuginfo | Aug 4, 2020 | Jan 8, 2020 |
| Debian | — | Upgrade nss | Jul 21, 2020 | Jan 8, 2020 |
| Mfsa2020 01 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 72.0 | Jan 8, 2020 | Jan 7, 2020 |
| Nutanix Ahv | — | Upgrade Nutanix AHV to the latest version | Jun 5, 2026 | Sep 19, 2022 |
| Oracle Solaris | — | Upgrade mail/thunderbird/plugin/thunderbird-lightning to version 68.12.0-11.4.27.0.1.82.0 on Solaris 11.4Upgrade web/browser/firefox to version 78.3.0-11.4.27.0.1.82.0 on Solaris 11.4Upgrade mail/thunderbird to version 78.3.0-11.4.27.0.1.82.0 on Solaris 11.4Upgrade web/data/firefox-bookmarks to version 78.3.0-11.4.27.0.1.82.0 on Solaris 11.4 | Jan 19, 2021 | Jan 8, 2020 |
| Oracle_linux | — | Upgrade nss-sysinitUpgrade nss-softoknUpgrade nspr-develUpgrade nss-softokn-develUpgrade nss-pkcs11-develUpgrade nss-util-develUpgrade nss-softokn-freebl-develUpgrade nsprUpgrade nssUpgrade nss-utilUpgrade nss-toolsUpgrade nss-softokn-freeblUpgrade nss-devel | Aug 5, 2020 | Jan 8, 2020 |
| Redhat_linux | — | Upgrade nss-softokn-freebl-debuginfoUpgrade nss-develUpgrade nss-softokn-debuginfoNo solution existsUpgrade nss-sysinit-debuginfoUpgrade nspr-debugsourceUpgrade nss-toolsUpgrade nss-tools-debuginfoUpgrade nss-util-debuginfoUpgrade nss-debuginfoUpgrade nss-sysinitUpgrade nss-pkcs11-develUpgrade nspr-debuginfoUpgrade nssUpgrade nss-util-develUpgrade nss-softokn-develUpgrade nsprUpgrade nss-utilUpgrade nspr-develUpgrade nss-softokn-freeblUpgrade nss-softokn-freebl-develUpgrade nss-debugsourceUpgrade nss-softokn | Aug 4, 2020 | Jan 8, 2020 |
| Rocky_linux | — | Upgrade nspr-debuginfoUpgrade nsprUpgrade nspr-develUpgrade nspr-debugsource | Mar 12, 2024 | Jan 8, 2020 |
| Ubuntu | — | Upgrade libnss3Upgrade firefox | Jan 10, 2020 | Jan 8, 2020 |
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