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Test ID:1.3.6.1.4.1.25623.1.0.831647
Category:Mandrake Local Security Checks
Title:Mandriva Update for freeradius MDVSA-2012:047 (freeradius)
Summary:The remote host is missing an update for the 'freeradius'; package(s) announced via the referenced advisory.
Description:Summary:
The remote host is missing an update for the 'freeradius'
package(s) announced via the referenced advisory.

Vulnerability Insight:
A vulnerability has been found and corrected in freeradius:

The ocsp_check function in rlm_eap_tls.c in FreeRADIUS 2.1.11,
when OCSP is enabled, does not properly parse replies from OCSP
responders, which allows remote attackers to bypass authentication
by using the EAP-TLS protocol with a revoked X.509 client certificate
(CVE-2011-2701).

The updated packages have been patched to correct this issue.

Affected Software/OS:
freeradius on Mandriva Linux 2011.0

Solution:
Please Install the Updated Packages.

CVSS Score:
5.8

CVSS Vector:
AV:N/AC:M/Au:N/C:P/I:P/A:N

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2011-2701
BugTraq ID: 48880
http://www.securityfocus.com/bid/48880
Bugtraq: 20110725 [DSB-2011-01] Security Advisory FreeRADIUS 2.1.11 (Google Search)
http://www.securityfocus.com/archive/1/518974/100/0/threaded
https://bugzilla.redhat.com/show_bug.cgi?id=724815
https://www.dfn-cert.de/informationen/Sicherheitsbulletins/dsb-2011-01.html
http://www.openwall.com/lists/oss-security/2011/07/15/6
http://www.openwall.com/lists/oss-security/2011/07/18/2
http://www.openwall.com/lists/oss-security/2011/07/20/9
http://securitytracker.com/id?1025833
http://secunia.com/advisories/45425
http://securityreason.com/securityalert/8325
XForce ISS Database: freeradius-certificate-security-bypass(68782)
https://exchange.xforce.ibmcloud.com/vulnerabilities/68782
CopyrightCopyright (C) 2012 Greenbone AG

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