Vulnerability Description
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 Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Freeradius | Freeradius | 2.1.1 |
Related Weaknesses (CWE)
References
- http://freeradius.org/security.htmlNot Applicable
- http://seclists.org/oss-sec/2017/q2/422Mailing ListVDB Entry
- http://www.securityfocus.com/bid/98734Third Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1038576
- https://access.redhat.com/errata/RHSA-2017:1581
- https://security.gentoo.org/glsa/201706-27
- http://freeradius.org/security.htmlNot Applicable
- http://seclists.org/oss-sec/2017/q2/422Mailing ListVDB Entry
- http://www.securityfocus.com/bid/98734Third Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1038576
- https://access.redhat.com/errata/RHSA-2017:1581
- https://security.gentoo.org/glsa/201706-27
FAQ
What is CVE-2017-9148?
CVE-2017-9148 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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, w...
How severe is CVE-2017-9148?
CVE-2017-9148 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2017-9148?
Check the references section above for vendor advisories and patch information. Affected products include: Freeradius Freeradius.