[security bulletin] SSRT4741 rev.1 DCE for HP OpenVMS Potential RPC Buffer Overflow Attack VU#259796, VU#568148, VU#326746

2004-07-15T00:00:00
ID SECURITYVULNS:DOC:6500
Type securityvulns
Reporter Securityvulns
Modified 2004-07-15T00:00:00

Description

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HP SECURITY BULLETIN

HPSBOV01056_1 REVISION: 1

TITLE: SSRT4741 Rev.1 DCE for HP OpenVMS Potential RPC Buffer Overrun Attack

NOTICE: There are no restrictions for distribution of this Bulletin provided that it remains complete and intact. The information in this Security bulletin should be acted upon as soon as possible.

INITIAL RELEASE: 13 July 2004

POTENTIAL SECURITY IMPACT: OpenVMS Alpha DCE buffer could erroneously be overwritten

SOURCE: HEWLETT-PACKARD COMPANY HP Software Security Response Team

REFERENCES: VU#259796, VU#568148, VU#326746

VULNERABILITY SUMMARY: A problem has been detected where an exploit program sends invalid packet data which causes a buffer overflow in DCE servers

SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.

  All DCE Version 3.1-SSB for HP OpenVMS V7.3, V7.3-1, V7.3-2

BACKGROUND:

  KITS SUPERSEDED BY THIS KIT:

  OpenVMS V7.3-2
       -  VMS732_RPC-V0200

  OpenVMS V7.3-1
       -  VMS731_RPC-V0300

  OpenVMS V7.3
       -  VMS73_RPC-V0300


  The following remedial kit(s), or  later,  must  be 
  installed BEFORE installation of this, or any
  required kit:

  OpenVMS V7.3-2
        -  VMS732_PCSI-V0100
        -  VMS732_UPDATE-V0200

  OpenVMS V7.3-1
        -  VMS731_PCSI-V0200
        -  VMS731_UPDATE-V0300

  OpenVMS V7.3
        -  VMS73_PCSI-V0200
        -  VMS73_UPDATE-V0300


  For a PGP signed version of this bulletin please write to
  security-alert@hp.com

RESOLUTION: HP is releasing the following patch kits to resolve this issue and are available from the ITRC at http://www2.itrc.hp.com/service/patch/mainPage.do Search for the patch kit name as shown.

  HP OpenVMS Alpha Version:               Patch Kit name:

  HP OpenVMS Alpha V7.3-2              VMS732_RPC-V0300
  HP OpenVMS Alpha V7.3-1              VMS731_RPC-V0400
  HP OpenVMS Alpha V7.3                VMS73_RPC-V0400

  The kits do not require a reboot to be implemented.
  Please follow the installation instructions to apply the
  kits accordingly.


  * The software product category that this Security Bulletin
  relates to is represented by the 5th and 6th characters of
  the Bulletin number:
  GN=General, MA=Management Agents, MI=Misc. 3rd party,
  MP=HP-MPE/iX, NS=HP NonStop Servers, OV=HP Openview,
  PI=HP Printing & Imaging, ST=HP Storage, VM=HP OpenVMS
  TU=HP Tru64 UNIX, TL=Trusted Linux, UX=HP-UX,
  VV=Virtual Vault

BULLETIN REVISION HISTORY:

  Rev 1  
  - 13 July 2004 Update V7.3 required kit name.

  Rev 0  
  - 12 July 2004 Initial Release

SUPPORT: For further information, contact HP Services support channel.

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  To review previously published Security Bulletins: 
  http://itrc.hp.com/cki/bin/doc.pl/screen=ckiSecurityBulletin

REPORT: To report a potential security vulnerability with any HP supported product, send Email to: security-alert@hp.com. It is strongly recommended that security related information being communicated to HP be encrypted using PGP, especially exploit information. To obtain the security-alert PGP key please send an e-mail message to security-alert@hp.com with the Subject of 'get key' (no quotes).

System management and security procedures must be reviewed frequently to maintain system integrity. HP is continually reviewing and enhancing the security features of software products to provide customers with current secure solutions.

"HP is broadly distributing this Security Bulletin in order to bring to the attention of users of the affected HP products the important security information contained in this Bulletin. HP recommends that all users determine the applicability of this information to their individual situations and take appropriate action. HP does not warrant that this information is necessarily accurate or complete for all user situations and, consequently, HP will not be responsible for any damages resultin from user's use or disregard of the information provided in this Bulletin.

To the extent permitted by law, HP disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose, title and non-infringement."

(c) Copyright 2004 Hewlett-Packard Development Company, L.P. Hewlett-Packard Company shall not be liable for technical or editorial errors or omissions contained herein. The information provided is provided "as is" without warranty of any kind. To the extent permitted by law, neither HP or its affiliates, subcontractors or suppliers will be liable for incidental, special or consequential damages including downtime cost; lost profits; damages relating to the procurement of substitute products or services; or damages for loss of data, or software restoration.

The information in this document is subject to change without notice.

Hewlett-Packard Company and the names of Hewlett-Packard products referenced herein are trademarks of Hewlett-Packard Company in the United States and other countries. Other product and company names mentioned herein may be trademarks of their respective owners.

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