Stack-based buffer overflow in the cbtls_verify function in FreeRADIUS 2.1.10 through 2.1.12, when using TLS-based EAP methods, allows remote attackers to cause a denial of service (server crash) and possibly execute arbitrary code via a long "not after" timestamp in a client certificate.
Metrics
Affected Vendors & Products
Advisories
Source | ID | Title |
---|---|---|
![]() |
DSA-2546-1 | freeradius security update |
![]() |
USN-1585-1 | FreeRADIUS vulnerability |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.

Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-06T20:13:49.904Z
Reserved: 2012-06-14T00:00:00
Link: CVE-2012-3547

No data.

Status : Deferred
Published: 2012-09-18T17:55:07.850
Modified: 2025-04-11T00:51:21.963
Link: CVE-2012-3547


No data.