Ubuntu 4.10 / 5.04 : openldap2, libpam-ldap, libnss-ldap vulnerabilities (USN-152-1)

medium Nessus Plugin ID 20553

Synopsis

The remote Ubuntu host is missing one or more security-related patches.

Description

Andrea Barisani discovered a flaw in the SSL handling of pam-ldap and libnss-ldap. When a client connected to a slave LDAP server using SSL, the slave server did not use SSL as well when contacting the LDAP master server. This caused passwords and other confident information to be transmitted unencrypted between the slave and the master.

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected packages.

Plugin Details

Severity: Medium

ID: 20553

File Name: ubuntu_USN-152-1.nasl

Version: 1.17

Type: local

Agent: unix

Published: 1/15/2006

Updated: 1/19/2021

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.2

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

Vulnerability Information

CPE: p-cpe:/a:canonical:ubuntu_linux:ldap-utils, p-cpe:/a:canonical:ubuntu_linux:libldap2, p-cpe:/a:canonical:ubuntu_linux:libldap2-dev, p-cpe:/a:canonical:ubuntu_linux:libnss-ldap, p-cpe:/a:canonical:ubuntu_linux:libpam-ldap, p-cpe:/a:canonical:ubuntu_linux:libslapd2-dev, p-cpe:/a:canonical:ubuntu_linux:slapd, cpe:/o:canonical:ubuntu_linux:4.10, cpe:/o:canonical:ubuntu_linux:5.04

Required KB Items: Host/cpu, Host/Debian/dpkg-l, Host/Ubuntu, Host/Ubuntu/release

Exploit Ease: No known exploits are available

Patch Publication Date: 7/21/2005

Reference Information

CVE: CVE-2005-2069

BID: 14125, 14126

USN: 152-1