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 nss-toolsUpgrade nspr-develUpgrade nssUpgrade nss-util-debuginfoUpgrade nss-softokn-develUpgrade nss-softoknUpgrade nss-softokn-debuginfoUpgrade nss-sysinitUpgrade nss-softokn-freeblUpgrade nss-softokn-freebl-develUpgrade nss-develUpgrade nss-util-develUpgrade nss-utilUpgrade nss-debuginfoUpgrade nspr-debuginfoUpgrade nsprUpgrade nss-pkcs11-devel | 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-tools-debuginfoUpgrade nss-pkcs11-develUpgrade nss-softokn-develUpgrade nss-debuginfoUpgrade nss-debugsourceUpgrade nss-softokn-freebl-develUpgrade nss-develUpgrade nss-sysinit-debuginfoUpgrade nss-softokn-freebl-debuginfoUpgrade nss-softoknUpgrade nspr-develUpgrade nspr-debuginfoUpgrade nspr-debugsourceUpgrade nss-util-develUpgrade nssUpgrade nss-util-debuginfoUpgrade nss-utilUpgrade nss-softokn-freeblUpgrade nss-softokn-debuginfoUpgrade nss-sysinitUpgrade nss-toolsUpgrade nspr | 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 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 nssUpgrade nss-softokn-freeblUpgrade nss-toolsUpgrade nss-develUpgrade nsprUpgrade nss-utilUpgrade nss-softoknUpgrade nss-util-develUpgrade nss-softokn-develUpgrade nss-sysinitUpgrade nspr-develUpgrade nss-softokn-freebl-develUpgrade nss-pkcs11-devel | Aug 5, 2020 | Jan 8, 2020 |
| Redhat_linux | — | Upgrade nss-util-develUpgrade nss-softokn-freeblUpgrade nss-pkcs11-develUpgrade nss-debugsourceUpgrade nsprUpgrade nssUpgrade nss-softoknUpgrade nss-utilUpgrade nss-softokn-freebl-develUpgrade nspr-debuginfoUpgrade nss-softokn-develUpgrade nspr-develNo solution existsUpgrade nss-softokn-debuginfoUpgrade nss-develUpgrade nss-tools-debuginfoUpgrade nss-util-debuginfoUpgrade nss-sysinit-debuginfoUpgrade nss-sysinitUpgrade nss-debuginfoUpgrade nspr-debugsourceUpgrade nss-toolsUpgrade nss-softokn-freebl-debuginfo | Aug 4, 2020 | Jan 8, 2020 |
| Rocky_linux | — | Upgrade nspr-debugsourceUpgrade nspr-develUpgrade nspr-debuginfoUpgrade nspr | Mar 12, 2024 | Jan 8, 2020 |
| Ubuntu | — | Upgrade firefoxUpgrade libnss3 | Jan 10, 2020 | Jan 8, 2020 |
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