AIX 5.3 TL 10 : bos.net.tcp.client (U838225)

Critical Nessus Plugin ID 52182

Synopsis

The remote AIX host is missing a vendor-supplied security patch.

Description

The remote host is missing AIX PTF U838225, which is related to the security of the package bos.net.tcp.client.

There is a buffer overflow vulnerability in the ftp server. By issuing an overly long NLST command, an attacker may cause a buffer overflow.

The successful exploitation of this vulnerability allows a remote attacker to get the DES encrypted user hashes off the server if FTP is configured to allow write access using Anonymous account or another account that is available to the attacker.

The following executable is vulnerable :

/usr/sbin/ftpd.

Solution

Install the appropriate missing security-related fix.

See Also

http://www-01.ibm.com/support/docview.wss?uid=isg1IZ83274

http://www-01.ibm.com/support/docview.wss?uid=isg1IZ90979

http://www-01.ibm.com/support/docview.wss?uid=isg1IZ90981

http://www-01.ibm.com/support/docview.wss?uid=isg1IZ91025

Plugin Details

Severity: Critical

ID: 52182

File Name: aix_U838225.nasl

Version: 1.5

Type: local

Published: 2011/02/25

Modified: 2018/06/11

Dependencies: 12634

Risk Information

Risk Factor: Critical

CVSSv2

Base Score: 10

Temporal Score: 8.3

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

Temporal Vector: CVSS2#E:F/RL:OF/RC:C

Vulnerability Information

CPE: cpe:/o:ibm:aix:5.3

Required KB Items: Host/local_checks_enabled, Host/AIX/oslevel, Host/AIX/version, Host/AIX/lslpp

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2010/08/20

Vulnerability Publication Date: 2010/08/20

Reference Information

CVE: CVE-2010-3187

BID: 41762

EDB-ID: 14409, 14456