[security bulletin] HPSBTU02311 SSRT080001 rev.1 - HP Tru64 UNIX running Perl, Remote Execution of Arbitrary Code
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SUPPORT COMMUNICATION - SECURITY BULLETIN
Document ID: c01362465
Version: 1
HPSBTU02311 SSRT080001 rev.1 - HP Tru64 UNIX running Perl, Remote Execution of
Arbitrary Code
NOTICE: The information in this Security Bulletin should be acted upon as soon
as possible.
Release Date: 2008-02-19
Last Updated: 2008-02-19
Potential Security Impact: Execution of Arbitrary Code
Source: Hewlett-Packard Company, HP Software Security Response Team
VULNERABILITY SUMMARY
A potential security vulnerability has been identified in Perl 5.8.7 and
earlier running on HP Tru64 UNIX. The vulnerability could be exploited remotely
to execute arbitrary code.
References: CVE-2007-5116
SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
The following supported software versions are affected:
Perl v5.8.7 and earlier as provided with...
HP Tru64 UNIX v 5.1B-4
HP Tru64 UNIX v 5.1B-3
Internet Express (IX) for HP Tru64 UNIX v 6.7
BACKGROUND
CVSS 2.0 Base Metrics
Reference Base Vector Base Score
CVE-2007-5116 (AV:N/AC:L/Au:N/C:C/I:C/A:C) 10.0
Information on CVSS is documented in HP Customer Notice: HPSN-2008-002.
RESOLUTION
HP is releasing the following Early Release Patch (ERP) kits publicly for use
by any customer until updates are available in mainstream release patch kits.
The resolutions contained in the ERP kits are targeted for availability in the
following mainstream kits:
The Associated Products CD (APCD) associated with HP Tru64 UNIX v 5.1B-5
Internet Express (IX) for HP Tru64 UNIX v 6.8
The ERP kits use dupatch to install and will not install over any Customer
Specific Patches (CSPs) that have file intersections with the ERPs. Contact
your service provider for assistance if the installation of the ERPs is blocked
by any of your installed CSPs.
The ERP kits distribute the following items:
Patched version of Perl v 5.8.8 including source code
HP Tru64 UNIX Version v5.1B-4
PREREQUISITE: HP Tru64 UNIX v5.1B-4 PK6 (BL27)
Name: perl_V51BB27-ES-20080207
Location:
http://www.itrc.hp.com/service/patch/patchDetail.do?patchid=perl_V51BB27-ES-20080207
HP Tru64 UNIX Version v5.1B-3
PREREQUISITE: HP Tru64 UNIX v5.1B-3 PK5 (BL26)
Name: perl_V51BB26-ES-20080204
Location:
http://www.itrc.hp.com/service/patch/patchDetail.do?patchid=T64KIT1001399-V51BB26-ES-20071207
Internet Express (IX) for HP Tru64 UNIX v 6.7
PREREQUISITE: HP Tru64 UNIX v5.1B-3 PK5 (BL26) or HP Tru64 UNIX v5.1B-3 PK5
(BL26)
NOTE: Use the Perl patch kit appropriate to the operating system version
MD5 checksums are available from the ITRC patch database main page. From the
patch database main page, click Tru64 UNIX, then click verifying MD5 checksums
under useful links.
PRODUCT SPECIFIC INFORMATION
HISTORY
Version:1 (rev.1) - 19 February 2008 Initial release
Third Party Security Patches: Third party security patches which are to be
installed on systems running HP software products should be applied in
accordance with the customer's patch management policy.
Support: For further information, contact normal HP Services support channel.
Report: To report a potential security vulnerability with any HP supported
product, send Email to: security-alert@xxxxxx
It is strongly recommended that security related information being communicated
to HP be encrypted using PGP, especially exploit information.
To get the security-alert PGP key, please send an e-mail message as follows:
To: security-alert@xxxxxx
Subject: get key
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Under Step1: your ITRC security bulletins and patches
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To review previously published Security Bulletins visit:
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* The Software Product Category that this Security Bulletin relates to is
represented by the 5th and 6th characters of the Bulletin number in the title:
GN = HP General SW
MA = HP Management Agents
MI = Misc. 3rd Party SW
MP = HP MPE/iX
NS = HP NonStop Servers
OV = HP OpenVMS
PI = HP Printing & Imaging
ST = HP Storage SW
TL = HP Trusted Linux
TU = HP Tru64 UNIX
UX = HP-UX
VV = HP VirtualVault
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 resulting 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."
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