CVE-2017-9148
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.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 3.0.14-3 | |
| sles | affected | | |
| debian | bookworm | fixed | 3.0.12+dfsg-5 |
| debian | bullseye | fixed | 3.0.12+dfsg-5 |
| debian | forky | fixed | 3.0.12+dfsg-5 |
| debian | sid | fixed | 3.0.12+dfsg-5 |
| debian | trixie | fixed | 3.0.12+dfsg-5 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| freeradius | freeradius | 2.1.1 | |
| freeradius | freeradius | 2.1.2 | |
| freeradius | freeradius | 2.1.3 | |
| freeradius | freeradius | 2.1.4 | |
| freeradius | freeradius | 2.1.6 | |
| freeradius | freeradius | 2.1.7 | |
| freeradius | freeradius | 3.0.0 | |
| freeradius | freeradius | 3.0.1 | |
| freeradius | freeradius | 3.0.2 | |
| freeradius | freeradius | 3.0.3 | |
| freeradius | freeradius | 3.0.4 | |
| freeradius | freeradius | 3.0.5 | |
| freeradius | freeradius | 3.0.6 | |
| freeradius | freeradius | 3.0.7 | |
| freeradius | freeradius | 3.0.8 | |
| freeradius | freeradius | 3.0.9 | |
| freeradius | freeradius | 3.1.0 | |
| freeradius | freeradius | 3.1.1 | |
| freeradius | freeradius | 3.1.2 | |
| freeradius | freeradius | 3.1.3 | |
| freeradius | freeradius | 4.0.0 | |
References
- https://security.archlinux.org/ASA-201706-2
- http://freeradius.org/security.html
- http://seclists.org/oss-sec/2017/q2/422
- http://www.securityfocus.com/bid/98734
- http://www.securitytracker.com/id/1038576
- https://access.redhat.com/errata/RHSA-2017:1581
- https://security.gentoo.org/glsa/201706-27
- https://www.suse.com/security/cve/CVE-2017-9148.html
- https://security-tracker.debian.org/tracker/CVE-2017-9148
CWEs
CWE-287
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.