Security Bulletin for telnet services in HP-UX rel. 10.30

Aleph One (aleph1@DFW.NET)
Wed, 01 Oct 1997 10:29:16 -0500

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Date: Wed, 1 Oct 1997 05:05:31 -0700
From: HP Electronic Support Center
<support_feedback@us-support.external.hp.com>
To: security_info@us-support.external.hp.com
Subject: Security Bulletins Digest

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Digest Name: Daily Security Bulletins Digest
Created: Wed Oct 1 4:30:03 PDT 1997

Table of Contents:

Document ID Title
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HPSBUX9710-070 Security Bulletin for telnet services in HP-UX rel. 10.30

The documents are listed below.
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Document ID: HPSBUX9710-070
Date Loaded: 971001
Title: Security Bulletin for telnet services in HP-UX rel. 10.30

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HEWLETT-PACKARD SECURITY BULLETIN: #00070, 1 Oct. 1997
-------------------------------------------------------------------------

The information in the following Security Bulletin should be acted upon
as soon as possible. Hewlett Packard will not be liable for any
consequences to any customer resulting from customer's failure to fully
implement instructions in this Security Bulletin as soon as possible.

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PROBLEM: Potential denial of service (DOS) attack via the telnet service

PLATFORM: HP 9000 Series 700/800s running HP-UX release 10.30

DAMAGE: Denial of Service on systems running HP-UX release 10.30.

SOLUTION: Apply the following patch:
PHNE_12608 for HP-UX release 10.30

AVAILABILITY: The patch is available now.
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I.
A. Background
Hewlett-Packard Company has discovered a defect in the telnet
service provided with HP-UX release 10.30. Under some circumstances
this defect could be used to cause a denial of service on the
destination HP-UX release 10.30 system.

B. Fixing the problem
Install patch PHNE_12608 on all HP-UX release 10.30 systems.

C. Recommended solution
The patch is a cumulative patch and and fully fixes the discovered
vulnerability.

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_______________________________________________________________________
-----End of Document ID: HPSBUX9710-070--------------------------------------