[security bulletin] HPSBUX02415 SSRT090023 rev.1 - HP-UX Running PAM Kerberos, Local Privilege Escalation, Unauthorized Access
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SUPPORT COMMUNICATION - SECURITY BULLETIN
Document ID: c01690019
Version: 1
HPSBUX02415 SSRT090023 rev.1 - HP-UX Running PAM Kerberos, Local Privilege
Escalation, Unauthorized Access
NOTICE: The information in this Security Bulletin should be acted upon as soon
as possible.
Release Date: 2009-04-06
Last Updated: 2009-04-06
Potential Security Impact: Local privilege escalation, local unauthorized access
Source: Hewlett-Packard Company, HP Software Security Response Team
VULNERABILITY SUMMARY
A potential security vulnerability has been identified with HP-UX running PAM
Kerberos. The vulnerability could be exploited locally to create a privilege
escalation or to allow an unauthorized access.
References: CVE-2009-0360, CVE-2009-0361
SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
HP-UX B.11.11, B.11.23, B.11.31 running PAM Kerberos
BACKGROUND
CVSS 2.0 Base Metrics
===============================================
Reference Base Vector Base Score
CVE-2009-0360 (AV:L/AC:H/Au:N/C:C/I:C/A:C) 6.2
CVE-2009-0361 (AV:L/AC:L/Au:N/C:P/I:P/A:P) 4.6
===============================================
Information on CVSS is documented in HP Customer Notice: HPSN-2008-002.
RESOLUTION
HP has provided the following upgrades to resolve this vulnerability.
The patches are available from the following location:
URL: http://software.hp.com
HP-UX Release
PAM Kerberos depot name
B.11.11 (11i v1)
PAMKerberos_B.11.11.16_HP-UX_B.11.11_32_64.depot
B.11.23 (11i v2)
PAMKerberos_C.01.25_HP-UX_B.11.23_IA_PA.depot
B.11.31 (11i v3)
PAMKerberos_D.01.25_HP-UX_B.11.31_IA_PA.depot
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.
AFFECTED VERSIONS
HP-UX B.11.11
==================
KRBS-Support.KRBS-SUPP-MAN
KRBS-Support.KRBS-SUPP-NOTE
KRBS-Support.KRBS-SUPP-RUN
PAM-Kerberos.PAM-KRB-64SLIB
PAM-Kerberos.PAM-KRB-DEMO
PAM-Kerberos.PAM-KRB-MAN
PAM-Kerberos.PAM-KRB-RUN
PAM-Kerberos.PAM-KRB-SHLIB
action: install revision B.11.11.16 or subsequent
URL: http://software.hp.com
HP-UX B.11.23
==================
PAM-Kerberos.PAM-KRB-64SLIB
PAM-Kerberos.PAM-KRB-DEMO
PAM-Kerberos.PAM-KRB-I64LIB
PAM-Kerberos.PAM-KRB-IASLIB
PAM-Kerberos.PAM-KRB-MAN
PAM-Kerberos.PAM-KRB-RUN
PAM-Kerberos.PAM-KRB-SHLIB
action: install revision C.01.25 or subsequent
URL: http://software.hp.com
HP-UX B.11.31
==================
PAM-Kerberos.PAM-KRB-64SLIB
PAM-Kerberos.PAM-KRB-DEMO
PAM-Kerberos.PAM-KRB-I64LIB
PAM-Kerberos.PAM-KRB-IASLIB
PAM-Kerberos.PAM-KRB-MAN
PAM-Kerberos.PAM-KRB-RUN
PAM-Kerberos.PAM-KRB-SHLIB
action: install revision D.01.25 or subsequent
URL: http://software.hp.com
END AFFECTED VERSIONS
HISTORY
Version:1 (rev.1) 6 April 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
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
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responsible for any damages resulting from user's use or disregard of the
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