The TLS session cache in FreeRADIUS 2.1.1 through 2.1.7, 3.0.x before 3.0.14, 3.1.x before 2017-02-04, and 4.0.x before 2017-02-04 fails to reliably prevent resumption of an unauthenticated session, which allows remote attackers (such as malicious 802.1X supplicants) to bypass authentication via PEAP or TTLS.
CVSS Details
- CVSS 3.0 Base Score: 9.8
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | May 29, 2017 |
| Centos_linux | — | Upgrade freeradius-mysqlUpgrade freeradius-sqliteUpgrade freeradius-develUpgrade freeradius-debuginfoUpgrade freeradius-krb5Upgrade freeradius-ldapUpgrade freeradius-utilsUpgrade freeradius-postgresqlUpgrade freeradius-unixODBCUpgrade freeradiusUpgrade freeradius-pythonUpgrade freeradius-docUpgrade freeradius-perl | Jul 1, 2017 | May 29, 2017 |
| Debian | — | Upgrade freeradius | Jun 5, 2017 | May 29, 2017 |
| Freebsd | — | Upgrade freeradius3Upgrade freeradius2Upgrade freeradius | Jun 1, 2017 | Jun 1, 2017 |
| Gentoo Linux | — | Upgrade net-dialup/freeradius. | Oct 30, 2017 | May 29, 2017 |
| Huawei Euleros 2_0_sp1 | — | Upgrade freeradius | Nov 30, 2017 | May 29, 2017 |
| Huawei Euleros 2_0_sp2 | — | Upgrade freeradius | Nov 30, 2017 | May 29, 2017 |
| Oracle_linux | — | Upgrade freeradius-unixODBCUpgrade freeradius-docUpgrade freeradius-krb5Upgrade freeradius-postgresqlUpgrade freeradius-perlUpgrade freeradius-ldapUpgrade freeradiusUpgrade freeradius-mysqlUpgrade freeradius-pythonUpgrade freeradius-utilsUpgrade freeradius-develUpgrade freeradius-sqlite | Jun 29, 2017 | May 8, 2017 |
| Redhat_linux | — | Upgrade freeradius-krb5Upgrade freeradius-sqliteUpgrade freeradius-postgresqlUpgrade freeradius-utilsUpgrade freeradius-ldapUpgrade freeradius-pythonUpgrade freeradius-unixODBCUpgrade freeradius-debuginfoUpgrade freeradius-develUpgrade freeradius-docUpgrade freeradiusUpgrade freeradius-mysqlUpgrade freeradius-perl | Jun 29, 2017 | May 29, 2017 |
| Suse | — | Upgrade freeradius-server-develUpgrade freeradius-server-libsUpgrade freeradius-server-krb5Upgrade freeradius-server-mysqlUpgrade freeradius-server-pythonUpgrade freeradius-server-docUpgrade freeradius-serverUpgrade freeradius-server-dialupadminUpgrade freeradius-server-sqliteUpgrade freeradius-server-python3Upgrade freeradius-server-utilsUpgrade freeradius-server-postgresqlUpgrade freeradius-server-perlUpgrade freeradius-server-ldap | Jun 19, 2017 | May 29, 2017 |
| Ubuntu | — | Upgrade freeradius | Jun 8, 2017 | May 29, 2017 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub