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 nssUpgrade librewolf | Aug 22, 2024 | Jan 8, 2020 |
| Amazon Linux Ami 2 | — | Upgrade nss-debuginfoUpgrade nss-util-develUpgrade nspr-debuginfoUpgrade nss-utilUpgrade nss-pkcs11-develUpgrade nss-softokn-freebl-develUpgrade nsprUpgrade nss-develUpgrade nss-softokn-freeblUpgrade nss-softokn-debuginfoUpgrade nss-toolsUpgrade nspr-develUpgrade nss-util-debuginfoUpgrade nssUpgrade nss-softoknUpgrade nss-sysinitUpgrade nss-softokn-devel | 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 nsprUpgrade nss-utilUpgrade nss-toolsUpgrade nss-sysinitUpgrade nss-util-debuginfoUpgrade nss-softokn-debuginfoUpgrade nssUpgrade nss-softokn-freeblUpgrade nss-softokn-freebl-debuginfoUpgrade nss-debuginfoUpgrade nss-softokn-freebl-develUpgrade nss-debugsourceUpgrade nspr-debuginfoUpgrade nspr-debugsourceUpgrade nspr-develUpgrade nss-util-develUpgrade nss-softoknUpgrade nss-develUpgrade nss-sysinit-debuginfoUpgrade nss-softokn-develUpgrade nss-tools-debuginfoUpgrade nss-pkcs11-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/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 11.4Upgrade 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 11.4 | Jan 19, 2021 | Jan 8, 2020 |
| Oracle_linux | — | Upgrade nss-util-develUpgrade nss-softokn-freebl-develUpgrade nss-softoknUpgrade nss-pkcs11-develUpgrade nss-softokn-develUpgrade nspr-develUpgrade nss-sysinitUpgrade nsprUpgrade nss-develUpgrade nssUpgrade nss-softokn-freeblUpgrade nss-utilUpgrade nss-tools | Aug 5, 2020 | Jan 8, 2020 |
| Redhat_linux | — | Upgrade nss-sysinit-debuginfoUpgrade nss-develUpgrade nss-softokn-debuginfoNo solution existsUpgrade nss-toolsUpgrade nss-sysinitUpgrade nspr-debugsourceUpgrade nss-debuginfoUpgrade nss-tools-debuginfoUpgrade nss-util-debuginfoUpgrade nss-softokn-freebl-debuginfoUpgrade nss-softokn-develUpgrade nspr-debuginfoUpgrade nss-debugsourceUpgrade nssUpgrade nss-util-develUpgrade nss-softokn-freeblUpgrade nsprUpgrade nss-softokn-freebl-develUpgrade nss-softoknUpgrade nss-utilUpgrade nspr-develUpgrade nss-pkcs11-devel | Aug 4, 2020 | Jan 8, 2020 |
| Rocky_linux | — | Upgrade nspr-develUpgrade nspr-debuginfoUpgrade nsprUpgrade nspr-debugsource | Mar 12, 2024 | Jan 8, 2020 |
| Ubuntu | — | Upgrade firefoxUpgrade libnss3 | Jan 10, 2020 | Jan 8, 2020 |
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