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-softokn-freebl-develUpgrade nss-debuginfoUpgrade nss-util-develUpgrade nss-softokn-freeblUpgrade nspr-debuginfoUpgrade nss-develUpgrade nss-pkcs11-develUpgrade nss-utilUpgrade nsprUpgrade nss-util-debuginfoUpgrade nss-sysinitUpgrade nssUpgrade nss-toolsUpgrade nss-softokn-debuginfoUpgrade nspr-develUpgrade nss-softokn-develUpgrade nss-softokn | Nov 12, 2020 | Jan 8, 2020 |
| Amazon_linux | — | Upgrade nss-utilUpgrade nsprUpgrade nss-softokn | 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-debuginfoUpgrade nss-util-debuginfoUpgrade nss-softokn-freeblUpgrade nsprUpgrade nss-utilUpgrade nssUpgrade nss-sysinitUpgrade nss-toolsUpgrade nspr-develUpgrade nss-pkcs11-develUpgrade nspr-debuginfoUpgrade nss-develUpgrade nss-debuginfoUpgrade nss-softokn-develUpgrade nss-tools-debuginfoUpgrade nss-debugsourceUpgrade nss-softokn-freebl-develUpgrade nspr-debugsourceUpgrade nss-softoknUpgrade nss-sysinit-debuginfoUpgrade nss-softokn-freebl-debuginfoUpgrade nss-util-devel | Aug 4, 2020 | Jan 8, 2020 |
| Debian | — | Upgrade nss | Jul 21, 2020 | Jan 8, 2020 |
| Mfsa2020 01 | — | Upgrade 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 web/browser/firefox 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/data/firefox-bookmarks 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 11.4 | Jan 19, 2021 | Jan 8, 2020 |
| Oracle_linux | — | Upgrade nss-develUpgrade nss-utilUpgrade nss-toolsUpgrade nssUpgrade nss-softokn-freeblUpgrade nsprUpgrade nss-pkcs11-develUpgrade nss-util-develUpgrade nss-sysinitUpgrade nss-softokn-freebl-develUpgrade nss-softoknUpgrade nspr-develUpgrade nss-softokn-devel | Aug 5, 2020 | Jan 8, 2020 |
| Redhat_linux | — | Upgrade nss-utilUpgrade nss-softokn-develUpgrade nspr-develUpgrade nss-debugsourceUpgrade nss-pkcs11-develUpgrade nspr-debuginfoUpgrade nsprUpgrade nss-softokn-freebl-develUpgrade nssUpgrade nss-util-develUpgrade nss-softoknUpgrade nss-softokn-freeblUpgrade nspr-debugsourceUpgrade nss-develUpgrade nss-softokn-freebl-debuginfoUpgrade nss-softokn-debuginfoUpgrade nss-sysinit-debuginfoUpgrade nss-sysinitUpgrade nss-tools-debuginfoUpgrade nss-debuginfoUpgrade nss-toolsUpgrade nss-util-debuginfoNo solution exists | Aug 4, 2020 | Jan 8, 2020 |
| Rocky_linux | — | Upgrade nspr-debugsourceUpgrade nsprUpgrade nspr-develUpgrade nspr-debuginfo | Mar 12, 2024 | Jan 8, 2020 |
| Ubuntu | — | Upgrade firefoxUpgrade libnss3 | Jan 10, 2020 | Jan 8, 2020 |
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