SSRT2437 Sec. Vulnerability in CIFS/9000 Samba Server2.2

From: Security Alert (secure@cup.hp.com)
Date: 12/11/02


From: secure@cup.hp.com (Security Alert)
Date: 11 Dec 2002 14:14:45 GMT


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 Source: HEWLETT-PACKARD COMPANY
 SECURITY BULLETIN: HPSBUX0212-0230
 Originally issued: 10 Dec 2002
 SSRT2437 Sec. Vulnerability in CIFS/9000 Samba Server2.2
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NOTICE: There are no restrictions for distribution of this Bulletin
provided that it remains complete and intact.

The information in the following Security Bulletin should be
acted upon as soon as possible. Hewlett-Packard Company 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: CIFS/9000 Server 2.2 buffer overflow vulnerability.

IMPACT: Potential root access.

PLATFORM: HP 9000 servers running the following CIFS Server versions:

          - A.01.08
          - A.01.08.01
          - A.01.09

SOLUTION: Update to CIFS Server 2.2 version A.01.09.01

MANUAL ACTIONS: Yes - Update to version A.01.09.01

AVAILABILITY: CIFS Server 2.2 version A.01.09.01 is currently
              available from:
          <http://www.software.hp.com/NSM_products_list.html>

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 A. Background
    A buffer overrun has been discovered in the HP CIFS Server
    version A.01.09 and earlier. There is no known exploit of
    this vulnerability, and the Samba Team has not been able to
    craft one themselves.
    Nevertheless, the Samba Team has judged the vulnerability
    significant and announced the defect and fix in their latest
    release. HP has integrated the fix into the latest release
    of CIFS Server 2.2
    For additional details, see:
      http://www.samba.org/samba/whatsnew/samba-2.2.7.html

 B. Recommended solution
    Upgrade to CIFS Server 2.2 version A.01.09.01
    which is currently available from:

    <http://www.software.hp.com/NSM_products_list.html>

    It is the product B8725AA, CIFS/9000 Server 2.2.c.

 
 C. To subscribe to automatically receive future NEW HP Security
    Bulletins from the HP IT Resource Center via electronic
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    Use your browser to get to the HP IT Resource Center page
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    To -subscribe- to future HP Security Bulletins or other
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    or

    To -review- bulletins already released, select the link
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    To -gain access- to the Security Patch Matrix, select
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    For information on the Security Patch Check tool, see:
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    displayProductInfo.pl?productNumber=3DB6834AA

    The security patch matrix is also available via anonymous
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    ftp://ftp.itrc.hp.com/export/patches/hp-ux_patch_matrix/

    On the "Support Information Digest Main" page:
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 D. To report new security vulnerabilities, send email to

    security-alert@hp.com

    Please encrypt any exploit information using the
    security-alert PGP key, available from your local key
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(c) Copyright 2002 Hewlett-Packard Company
Hewlett-Packard Company shall not be liable for technical or
editorial errors or omissions contained herein. The information
in this document is subject to change without notice.
Hewlett-Packard Company and the names of HP products referenced
herein are trademarks and/or service marks of Hewlett-Packard
Company. Other product and company names mentioned herein may be
trademarks and/or service marks of their respective owners.

 ________________________________________________________________

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Yours truly,
HP S/W Security Team
WTEC Cupertino, California
Return-Path: secure@cup.hp.com
Reply-to: security-alert@hp.com

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