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 nsprUpgrade nspr-devel | May 4, 2022 | Jan 8, 2020 |
| Alpine Linux | — | Upgrade firefoxUpgrade librewolfUpgrade nss | Aug 22, 2024 | Jan 8, 2020 |
| Amazon Linux Ami 2 | — | Upgrade nsprUpgrade nss-util-develUpgrade nss-pkcs11-develUpgrade nss-utilUpgrade nss-softokn-freebl-develUpgrade nss-debuginfoUpgrade nspr-debuginfoUpgrade nss-develUpgrade nss-softokn-freeblUpgrade nss-softokn-develUpgrade nss-softoknUpgrade nss-softokn-debuginfoUpgrade nss-sysinitUpgrade nspr-develUpgrade nss-util-debuginfoUpgrade nss-toolsUpgrade nss | Nov 12, 2020 | Jan 8, 2020 |
| Amazon_linux | — | Upgrade nss-softoknUpgrade nsprUpgrade 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-softokn-freebl-develUpgrade nss-softokn-develUpgrade nss-debugsourceUpgrade nss-develUpgrade nss-softokn-freebl-debuginfoUpgrade nspr-develUpgrade nss-util-develUpgrade nss-pkcs11-develUpgrade nspr-debugsourceUpgrade nss-tools-debuginfoUpgrade nss-sysinit-debuginfoUpgrade nss-softoknUpgrade nss-debuginfoUpgrade nspr-debuginfoUpgrade nss-softokn-debuginfoUpgrade nss-util-debuginfoUpgrade nssUpgrade nsprUpgrade nss-utilUpgrade nss-sysinitUpgrade nss-toolsUpgrade nss-softokn-freebl | Aug 4, 2020 | Jan 8, 2020 |
| Debian | — | Upgrade nss | Jul 21, 2020 | Jan 8, 2020 |
| Mfsa2020 01 | — | Upgrade to Mozilla Firefox version 72.0Upgrade to the latest version of Mozilla Firefox | 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 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 11.4Upgrade 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 11.4 | Jan 19, 2021 | Jan 8, 2020 |
| Oracle_linux | — | Upgrade nss-utilUpgrade nss-softokn-freeblUpgrade nsprUpgrade nss-toolsUpgrade nss-develUpgrade nssUpgrade nss-softokn-develUpgrade nss-pkcs11-develUpgrade nss-util-develUpgrade nss-sysinitUpgrade nspr-develUpgrade nss-softokn-freebl-develUpgrade nss-softokn | Aug 5, 2020 | Jan 8, 2020 |
| Redhat_linux | — | Upgrade nss-tools-debuginfoUpgrade nss-util-debuginfoUpgrade nss-softokn-debuginfoUpgrade nss-debuginfoUpgrade nss-sysinit-debuginfoUpgrade nss-softokn-freebl-debuginfoUpgrade nss-toolsUpgrade nss-sysinitNo solution existsUpgrade nspr-debugsourceUpgrade nss-develUpgrade nss-debugsourceUpgrade nss-pkcs11-develUpgrade nss-softokn-freeblUpgrade nss-util-develUpgrade nss-softokn-freebl-develUpgrade nspr-develUpgrade nsprUpgrade nss-softokn-develUpgrade nss-softoknUpgrade nss-utilUpgrade nspr-debuginfoUpgrade nss | Aug 4, 2020 | Jan 8, 2020 |
| Rocky_linux | — | Upgrade nsprUpgrade nspr-develUpgrade nspr-debuginfoUpgrade nspr-debugsource | Mar 12, 2024 | Jan 8, 2020 |
| Ubuntu | — | Upgrade libnss3Upgrade firefox | Jan 10, 2020 | Jan 8, 2020 |
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