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SUPPORT COMMUNICATION - SECURITY BULLETIN

Document ID: c01438646
Version: 1

HPSBUX02332 SSRT080056 rev.1 - HP-UX running Apache with PHP, Remote Denial of Service (DoS), Gain Extended Privileges

NOTICE: The information in this Security Bulletin should be acted upon as soon as possible.

Release Date: 2008-05-05
Last Updated: 2008-05-05


Potential Security Impact: Remote Denial of Service (DoS), gain extended privileges.

Source: Hewlett-Packard Company, HP Software Security Response Team

VULNERABILITY SUMMARY
Potential security vulnerabilities have been identified with HP-UX running Apache with PHP. These vulnerabilities could be exploited remotely to create a Denial of Service (DoS) or to gain extended privileges.

References: CVE-2007-2872, CVE-2007-3378, CVE-2007-4783, CVE-2007-4840, CVE-2007-4887, CVE-2007-5898, CVE-2007-5899, CVE-2007-5900.

SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
HP-UX B.11.11, B.11.23, B.11.31 running Apache v2.18 with PHP v5.25.4 or earlier.

BACKGROUND

CVSS 2.0 Base Metrics
===============================================
Reference Base Vector Base Score
CVE-2007-2872 (AV:N/AC:M/Au:N/C:P/I:P/A:P) 6.8
CVE-2007-3378 (AV:N/AC:M/Au:N/C:P/I:P/A:P) 6.8
CVE-2007-4783 (AV:N/AC:L/Au:N/C:N/I:N/A:P) 5.0
CVE-2007-4840 (AV:N/AC:L/Au:N/C:N/I:N/A:P) 5.0
CVE-2007-4887 (AV:N/AC:M/Au:N/C:N/I:N/A:P) 4.3
CVE-2007-5898 (AV:N/AC:L/Au:N/C:C/I:C/A:C) 10.0
CVE-2007-5899 (AV:N/AC:M/Au:N/C:P/I:N/A:N) 4.3
CVE-2007-5900 (AV:L/AC:M/Au:N/C:C/I:C/A:C) 6.9
===============================================
Information on CVSS is documented in HP Customer Notice: HPSN-2008-002.


RESOLUTION
HP has provided the following software updates to resolve the vulnerabilities.

The updates are available for download from:

ftp://srt80056:srt80056@hprc.external.hp.com

HP-UX Release
Depot name
MD5 Sum

B.11.11 (IPv4 and IPv6)
HPUXWSA-B219-01-1111ipv6.depot
2f1b55990dfbfe44aca7a513a01f8cd5

B.11.23 PA-32
HPUXWSA-B219-01-1123-32.depot
79531df0f0c5850609368a7385b357ea

B.11.23 IA-64
HPUXWSA-B219-01-1123-64.depot
b32a9371f0a8d63303e14c2e0c79ca5d

B.11.31 PA-32
HPUXWSA-B219-01-1131-32.depot
883884f6e225ea750e58a280e97add7d

B.11.31 IA-64
HPUXWSA-B219-01-1131-64.depot
37c8e84ef5657c67dbc299c2e12e26bf


MANUAL ACTIONS: Yes - Update
Install Apache v2.19 which includes PHP v5.25.5 or subsequent

PRODUCT SPECIFIC INFORMATION

HP-UX Software Assistant: HP-UX Software Assistant is an enhanced application that replaces HP-UX Security Patch Check. It analyzes all Security Bulletins issued by HP and lists recommended actions that may apply to a specific HP-UX system. It can also download patches and create a depot automatically. For more information see: https://www.hp.com/go/swa

The following text is for use by the HP-UX Software Assistant.

AFFECTED VERSIONS

For IPv4 and IPv6
HP-UX B.11.11
=============

hpuxwsAPACHE.PHP
hpuxwsAPACHE.PHP2
action: install revision B.2.0.59.04.01 or subsequent and restart Apache
URL: ftp://ssrt8056:ssrt8056@hprc.external.hp.com

HP-UX B.11.23
=============
hpuxwsAPCH32.PHP
hpuxwsAPCH32.PHP2
hpuxwsAPACHE.PHP
hpuxwsAPACHE.PHP2
action: install revision B.2.0.59.04.01 or subsequent and restart Apache
URL: ftp://ssrt8056:ssrt8056@hprc.external.hp.com

HP-UX B.11.31
=============
hpuxwsAPCH32.PHP
hpuxwsAPCH32.PHP2
hpuxwsAPACHE.PHP
hpuxwsAPACHE.PHP2
action: install revision B.2.0.59.04.01 or subsequent and restart Apache
URL: ftp://ssrt8056:ssrt8056@hprc.external.hp.com

END AFFECTED VERSIONS

HISTORY
Version: 1 (rev.1) - 05 May 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@hp.com
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@hp.com
Subject: get key

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On the web page: ITRC security bulletins and patch sign-up
Under Step1: your ITRC security bulletins and patches
- check ALL categories for which alerts are required and continue.
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To review previously published Security Bulletins visit: http://www.itrc.hp.com/service/cki/secBullArchive.do


* 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."

ęCopyright 2008 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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--
Yours truly,
HP S/W Security Team
WTEC Cupertino, California


Return-Path: secure@cup.hp.com
Reply-to: security-alert@hp.com