IBM Tivoli Directory Server SASL Bind Request Buffer Overflow (uncredentialed check)

critical Nessus Plugin ID 54943

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Synopsis

The remote LDAP server is vulnerable to a buffer overflow attack.

Description

Based on the response to a malformed LDAP bind request, it appears that the installed version of IBM Tivoli Directory Server running on the remote host is affected by a remote buffer overflow vulnerability.

A malicious LDAP request could cause a buffer overrun in the server, potentially allowing an unauthenticated remote attacker to execute arbitrary code within Tivoli Directory Server's server process. This vulnerability has only been recreated on 32 bit platforms. (IO14010, IO14013, IO14028, IO14046, IO14045).

Note that only IBM Tivoli Directory Server installs running on a 32-bit platform are known to be affected.

Solution

Install the appropriate fix based on the vendor's advisory :

- 6.0.0.8-TIV-ITDS-IF0009
- 6.1.0.5-TIV-ITDS-IF0003
- 6.2.0.3-TIV-ITDS-IF0002
- 6.3.0.0-TIV-ITDS-IF0003

Plugin Details

Severity: Critical

ID: 54943

File Name: tivoli_directory_srv_buffer_overflow.nbin

Version: 1.105

Type: remote

Family: Gain a shell remotely

Published: 6/1/2011

Updated: 7/17/2024

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: High

Score: 7.4

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

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

CVSS Score Source: CVE-2011-1206

Vulnerability Information

CPE: cpe:/a:ibm:tivoli_directory_server

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/1/2011

Vulnerability Publication Date: 4/1/2011

Exploitable With

Core Impact

Reference Information

CVE: CVE-2011-1206

BID: 47121

Detections

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