Amazon Linux AMI : 389-ds-base Multiple Vulnerabilities (ALAS-2013-223)

This script is Copyright (C) 2013 Tenable Network Security, Inc.


Synopsis :

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

Description :

ns-slapd in 389 Directory Server before 1.3.0.8 allows remote
attackers to cause a denial of service (server crash) via a crafted
Distinguished Name (DN) in a MOD operation request.

It was discovered that the 389 Directory Server did not properly
handle the receipt of certain MOD operations with a bogus
Distinguished Name (DN). A remote, unauthenticated attacker could use
this flaw to cause the 389 Directory Server to crash. (CVE-2013-4283)

It was discovered that the 389 Directory Server did not honor defined
attribute access controls when evaluating search filter expressions. A
remote attacker (with permission to query the Directory Server) could
use this flaw to determine the values of restricted attributes via a
series of search queries with filter conditions that used restricted
attributes.

The Red Hat Directory Server before 8.2.11-13 and 389 Directory Server
do not properly restrict access to entity attributes, which allows
remote authenticated users to obtain sensitive information via a
search query for the attribute. (CVE-2013-2219)

See also :

http://www.nessus.org/u?431b5661

Solution :

Run 'yum update 389-ds-base' to update your system.

Risk factor :

Medium / CVSS Base Score : 5.0
(CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P)

Family: Amazon Linux Local Security Checks

Nessus Plugin ID: 70227 ()

Bugtraq ID:

CVE ID: CVE-2013-2219
CVE-2013-4283