CVE-2012-3547
Summary
| CVE | CVE-2012-3547 |
|---|---|
| State | PUBLISHED |
| Assigner | redhat |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2012-09-18 17:55:07 UTC |
| Updated | 2026-04-29 01:13:23 UTC |
| Description | 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. |
Risk And Classification
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
MediumAuthentication
NoneConfidentiality
PartialIntegrity
PartialAvailability
PartialAV:N/AC:M/Au:N/C:P/I:P/A:P
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Freeradius | Freeradius | 2.1.10 | All | All | All |
| Application | Freeradius | Freeradius | 2.1.11 | All | All | All |
| Application | Freeradius | Freeradius | 2.1.12 | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| FreeRADIUS Multiple Stack Based Buffer Overflow Vulnerabilities | af854a3a-2127-422b-91ae-364da2661108 | www.securityfocus.com | |
| About Secunia Research | Flexera | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | |
| Red Hat Customer Portal | af854a3a-2127-422b-91ae-364da2661108 | rhn.redhat.com | |
| Security Alerts - Secunia | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | Vendor Advisory |
| FreeRADIUS Client Certificate Stack Overflow Lets Remote Users Execute Arbitrary Code - SecurityTracker | af854a3a-2127-422b-91ae-364da2661108 | www.securitytracker.com | |
| www.pre-cert.de/advisories/PRE-SA-2012-06.txt | af854a3a-2127-422b-91ae-364da2661108 | www.pre-cert.de | |
| USN-1585-1: FreeRADIUS vulnerability | Ubuntu | af854a3a-2127-422b-91ae-364da2661108 | www.ubuntu.com | |
| IBM X-Force Exchange | af854a3a-2127-422b-91ae-364da2661108 | exchange.xforce.ibmcloud.com | |
| Debian -- Security Information -- DSA-2546-1 freeradius | af854a3a-2127-422b-91ae-364da2661108 | www.debian.org | |
| [SECURITY] Fedora 16 Update: freeradius-2.2.0-0.fc16 | af854a3a-2127-422b-91ae-364da2661108 | lists.fedoraproject.org | |
| [security-announce] openSUSE-SU-2012:1200-1: important: freeradius: fix | af854a3a-2127-422b-91ae-364da2661108 | lists.opensuse.org | |
| osvdb.org/85325 | af854a3a-2127-422b-91ae-364da2661108 | osvdb.org | |
| oss-security - [PRE-SA-2012-06] FreeRADIUS: Stack Overflow in TLS-based EAP Methods | af854a3a-2127-422b-91ae-364da2661108 | www.openwall.com | |
| FreeRADIUS -- Security Contacts and notifications | af854a3a-2127-422b-91ae-364da2661108 | freeradius.org | Vendor Advisory |
| Support / Security / Advisories / / MDVSA-2012:159 | Mandriva | af854a3a-2127-422b-91ae-364da2661108 | www.mandriva.com | |
| Security Alerts - Secunia | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | Vendor Advisory |
| APPLE-SA-2013-10-22-5 OS X Server 3.0 | af854a3a-2127-422b-91ae-364da2661108 | lists.apple.com | |
| Red Hat Customer Portal | af854a3a-2127-422b-91ae-364da2661108 | rhn.redhat.com | |
| About Secunia Research | Flexera | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | |
| archives.neohapsis.com/archives/bugtraq/2012-09/0043.html | af854a3a-2127-422b-91ae-364da2661108 | archives.neohapsis.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.