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Note: the current version of the following document is available here:
https://h20564.www2.hpe.com/hpsc/doc/public/display?docId=emr_na-hpesbux03725en_us
SUPPORT COMMUNICATION – SECURITY BULLETIN
Document ID: hpesbux03725en_us
Version: 1
HPESBUX03725 rev.1 – HPE HP-UX Web Server Suite running Apache, Multiple
Vulnerabilities
NOTICE: The information in this Security Bulletin should be acted upon as
soon as possible.
Release Date: 2017-03-29
Last Updated: 2017-03-29
Potential Security Impact: Remote: Denial of Service (DoS), Unauthorized Read
Access to Data
Source: Hewlett Packard Enterprise, Product Security Response Team
VULNERABILITY SUMMARY
Potential security vulnerabilities have been identified with HP-UX Web Server
Suite running Apache on HP-UX 11iv3. These vulnerabilities could be exploited
remotely to create a Denial of Service (DoS), Unauthorized Read Access to
Data and other impacts including:
* Padding Oracle attack in Apache mod_session_crypto
* Apache HTTP Request Parsing Whitespace Defects
References:
– CVE-2016-8740 – Apache http server, Denial of Service (DoS)
– CVE-2016-2161 – Apache http server, Denial of Service (DoS)
– CVE-2016-0736 – Apache http server, disclosure of information, padding
oracle attack
– CVE-2016-8743 – Apache http server, request corruption, request parsing
white space
– CVE-2016-2183 – OpenSSL, disclosure of information, SWEET32
SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
– HP-UX Apache-based Web Server B.11.31 – httpd prior to B.2.4.18.02
BACKGROUND
CVSS Base Metrics
=================
Reference, CVSS V3 Score/Vector, CVSS V2 Score/Vector
CVE-2016-0736
0.0 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:N
4.4 (AV:L/AC:M/Au:N/C:P/I:P/A:P)
CVE-2016-2161
0.0 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:N
4.4 (AV:L/AC:M/Au:N/C:P/I:P/A:P)
CVE-2016-2183
5.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.0 (AV:N/AC:L/Au:N/C:P/I:N/A:N)
CVE-2016-8740
7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5.0 (AV:N/AC:L/Au:N/C:N/I:N/A:P)
CVE-2016-8743
0.0 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:N
4.4 (AV:L/AC:M/Au:N/C:P/I:P/A:P)
Information on CVSS is documented in
HPE Customer Notice HPSN-2008-002 here:
https://h20564.www2.hpe.com/hpsc/doc/public/display?docId=emr_na-c01345499
RESOLUTION
HPE has provided the following software updates to resolve the
vulnerabilities with HP-UX Web Server Suite running Apache.
Apache 2.4.18.02 for HP-UX Release B.11.31 (PA and IA):
* 32 bit Depot: HP-UX 11.31(HPUXWS24ATW-B503-11-31-64.depot)
* 64 bit Depot: HP-UX 11.31(HPUXWS24ATW-B503-11-31-32.depot)
**Note:** The depot files can be found here:
<https://h20392.www2.hpe.com/portal/swdepot/displayProductInfo.do?productNumb
r=HPUXWSATW503>
MANUAL ACTIONS: Yes – Update
Download and install the software update
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 HPE 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://h20392.www2.hpe.com/portal/swdepot/displayProductInfo.do?productNumb
r=B6834AA>
AFFECTED VERSIONS
HP-UX B.11.31 IA/PA
===================
hpuxws24APACHE.APACHE
hpuxws24APACHE.APACHE2
hpuxws24APACHE.AUTH_LDAP
hpuxws24APACHE.AUTH_LDAP2
hpuxws24APACHE.MOD_JK
hpuxws24APACHE.MOD_JK2
hpuxws24APACHE.MOD_PERL
hpuxws24APACHE.MOD_PERL2
hpuxws24APACHE.WEBPROXY
hpuxws24APACHE.WEBPROXY2
action: install B.2.4.18.02 or subsequent
END AFFECTED VERSIONS
HISTORY
Version:1 (rev.1) – 29 March 2017 Initial release
Third Party Security Patches: Third party security patches that are to be
installed on systems running Hewlett Packard Enterprise (HPE) software
products should be applied in accordance with the customer’s patch management
policy.
Support: For issues about implementing the recommendations of this Security
Bulletin, contact normal HPE Services support channel. For other issues about
the content of this Security Bulletin, send e-mail to security-alert@hpe.com.
Report: To report a potential security vulnerability for any HPE supported
product:
Web form: https://www.hpe.com/info/report-security-vulnerability
Email: security-alert@hpe.com
Subscribe: To initiate a subscription to receive future HPE Security Bulletin
alerts via Email: http://www.hpe.com/support/Subscriber_Choice
Security Bulletin Archive: A list of recently released Security Bulletins is
available here: http://www.hpe.com/support/Security_Bulletin_Archive
Software Product Category: The Software Product Category is represented in
the title by the two characters following HPSB.
3C = 3COM
3P = 3rd Party Software
GN = HPE General Software
HF = HPE Hardware and Firmware
MU = Multi-Platform Software
NS = NonStop Servers
OV = OpenVMS
PV = ProCurve
ST = Storage Software
UX = HP-UX
Copyright 2016 Hewlett Packard Enterprise
Hewlett Packard Enterprise 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 Enterprise and the names of Hewlett Packard Enterprise products
referenced herein are trademarks of Hewlett Packard Enterprise 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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