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Amazon Linux AMI : freeradius (ALAS-2012-131)

medium Nessus Plugin ID 69621

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Synopsis

The remote Amazon Linux AMI host is missing a security update.

Description

A buffer overflow flaw was discovered in the way radiusd handled the expiration date field in X.509 client certificates. A remote attacker could possibly use this flaw to crash radiusd if it were configured to use the certificate or TLS tunnelled authentication methods (such as EAP-TLS, EAP-TTLS, and PEAP). (CVE-2012-3547)

Solution

Run 'yum update freeradius' to update your system.

See Also

https://alas.aws.amazon.com/ALAS-2012-131.html

Plugin Details

Severity: Medium

ID: 69621

File Name: ala_ALAS-2012-131.nasl

Version: 1.5

Type: local

Agent: unix

Published: 9/4/2013

Updated: 4/18/2018

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Vulnerability Information

CPE: p-cpe:/a:amazon:linux:freeradius, p-cpe:/a:amazon:linux:freeradius-debuginfo, p-cpe:/a:amazon:linux:freeradius-krb5, p-cpe:/a:amazon:linux:freeradius-ldap, p-cpe:/a:amazon:linux:freeradius-mysql, p-cpe:/a:amazon:linux:freeradius-perl, p-cpe:/a:amazon:linux:freeradius-postgresql, p-cpe:/a:amazon:linux:freeradius-python, p-cpe:/a:amazon:linux:freeradius-unixodbc, p-cpe:/a:amazon:linux:freeradius-utils, cpe:/o:amazon:linux

Required KB Items: Host/local_checks_enabled, Host/AmazonLinux/release, Host/AmazonLinux/rpm-list

Patch Publication Date: 10/8/2012

Reference Information

CVE: CVE-2012-3547

ALAS: 2012-131

RHSA: 2012:1326