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.
Published: 2017-05-29
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-977-1 freeradius security update
EUVD EUVD EUVD-2017-18086 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.
Ubuntu USN Ubuntu USN USN-3316-1 FreeRADIUS vulnerability
History

No history.

Subscriptions

Freeradius Freeradius
Redhat Enterprise Linux
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T16:55:22.379Z

Reserved: 2017-05-22T00:00:00.000Z

Link: CVE-2017-9148

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2017-05-29T17:29:00.200

Modified: 2026-05-13T00:24:29.033

Link: CVE-2017-9148

cve-icon Redhat

Severity : Important

Publid Date: 2017-05-08T00:00:00Z

Links: CVE-2017-9148 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses