Executive Summary

Summary
Title radsecproxy security update
Informations
Name DSA-2573 First vendor Publication 2012-11-10
Vendor Debian Last vendor Modification 2012-11-10
Severity (Vendor) N/A Revision 1

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:N)
Cvss Base Score 6.4 Attack Range Network
Cvss Impact Score 4.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Ralf Paffrath reported that Radsecproxy, a RADIUS protocol proxy, mixed up pre- and post-handshake verification of clients. This vulnerability may wrongly accept clients without checking their certificate chain under certain configurations.

Raphael Geissert spotted that the fix for CVE-2012-4523 was incomplete, giving origin to CVE-2012-4566. Both vulnerabilities are fixed with this update.

Notice that this fix may make Radsecproxy reject some clients that are currently (erroneously) being accepted.

For the stable distribution (squeeze), these problems have been fixed in version 1.4-1+squeeze1.

For the testing distribution (wheezy), these problems have been fixed in version 1.6.2-1.

For the unstable distribution (sid), these problems have been fixed in version 1.6.2-1.

We recommend that you upgrade your radsecproxy packages.

Original Source

Url : http://www.debian.org/security/2012/dsa-2573

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-264 Permissions, Privileges, and Access Controls

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:18256
 
Oval ID: oval:org.mitre.oval:def:18256
Title: DSA-2573-1 radsecproxy - SSL certificate verification weakness
Description: Ralf Paffrath reported that Radsecproxy, a RADIUS protocol proxy, mixed up pre- and post-handshake verification of clients. This vulnerability may wrongly accept clients without checking their certificate chain under certain configurations.
Family: unix Class: patch
Reference(s): DSA-2573-1
CVE-2012-4523
CVE-2012-4566
Version: 7
Platform(s): Debian GNU/Linux 6.0
Debian GNU/kFreeBSD 6.0
Product(s): radsecproxy
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 18

OpenVAS Exploits

Date Description
2012-11-16 Name : Debian Security Advisory DSA 2573-1 (radsecproxy)
File : nvt/deb_2573_1.nasl

Nessus® Vulnerability Scanner

Date Description
2012-11-12 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-2573.nasl - Type : ACT_GATHER_INFO

Alert History

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0
1
2
3
Date Informations
2014-02-17 11:31:27
  • Multiple Updates
2012-11-20 21:21:21
  • Multiple Updates
2012-11-20 13:23:34
  • Multiple Updates
2012-11-11 00:18:59
  • First insertion