7:14 PM[security bulletin] HPSBUX02421 SSRT090047 rev.1 - HP-UX Running Kerberos, Remote Denial of Service (DoS), Execution of Arbitrary Code
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SUPPORT COMMUNICATION - SECURITY BULLETIN
Document ID: c01717795
HPSBUX02421 SSRT090047 rev.1 - HP-UX Running Kerberos, Remote Denial of Service (DoS), Execution of Arbitrary Code
NOTICE: The information in this Security Bulletin should be acted upon as soon as possible.
Release Date: 2009-07-29
Last Updated: 2009-07-29
Potential Security Impact: Remote Denial of Service (DoS) and execution of arbitrary code
Source: Hewlett-Packard Company, HP Software Security Response Team
Potential security vulnerabilities have been identified on HP-UX running Kerberos. These vulnerabilities could be exploited by remote unauthenticated users to create a Denial of Service (DoS) or to execute arbitrary code.
References: CVE-2009-0846, CVE-2009-0847
SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
HP-UX B.11.11 running the Kerberos Client software versions prior to 1.3.5.09.
HP-UX B.11.23 and B.11.31 running the Kerberos Client software versions prior to 1.6.2.
CVSS 2.0 Base Metrics
Reference Base Vector Base Score
CVE-2009-0846 (AV:N/AC:L/Au:N/C:C/I:C/A:C) 10.0
CVE-2009-0847 (AV:N/AC:M/Au:N/C:N/I:N/A:P) 4.3
Information on CVSS is documented
in HP Customer Notice: HPSN-2008-002
HP has provided the following updates to resolve the vulnerabilities.
The updates are available from the following location:
B.11.11 (11i v1)
B.11.23 (11i v2)
B.11.31 (11i v3)
MANUAL ACTIONS: Yes - 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 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.
action: install revision C.1.3.5.09 or subsequent
action: install revision D.1.6.2.01 or subsequent
action: install revision E.1.6.2.03 or subsequent
END AFFECTED VERSIONS
Version:1 (rev.1) 29 July 2009 Initial release
Third Party Security Patches: Third party security patches that 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.
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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
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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."
Copyright 2009 Hewlett-Packard Development Company, L.P.
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