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HPSBUX02768 SSRT100664 rev.1 - CIFS Server (Samba), Remote Cross Site Request Forgery (CSRF), Denial of Service (DoS)

HPSBUX02768 SSRT100664 rev.1 - CIFS Server (Samba), Remote Cross Site Request Forgery (CSRF), Denial of Service (DoS)

Document Subtype: Security Bulletin|Document ID: c03297338|Last Updated: 2012-04-23|Release Date: 2012-04-21|Document Version: 1

Potential Security Impact: Remote Cross Site Request Forgery (CSRF), Denial of Service (DoS)

Source: Hewlett Packard Enterprise, HPE Product Security Response Team

VULNERABILITY SUMMARY

Potential security vulnerabilities have been identified with HP-UX CIFS-Server (Samba). The vulnerabilities could be exploited remotely to create a cross site request forgery (CSRF) or create a Denial of Service (DoS).

References: CVE-2011-2522

SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.

HP-UX B.11.11, B.11.23, B.11.31 running HP-UX CIFS-Server (Samba) A.02.04.04 or earlier
HP-UX B.11.23, B.11.31 running HP-UX CIFS-Server (Samba) A.03.01.03 or earlier

BACKGROUND

CVSS 2.0 Base Metrics

Reference
Base Vector
Base Score
CVE-2011-2522
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
6.8

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 http://software.hp.com  Non-HPE site

HP-UX CIFS-Server (Samba)
HP-UX Release
Apache Depot name
A.02.04.05
11i v1
HP-UX_11.11_B8725AA_A.02.04.05_HP-UX_B.11.11_32_64.depot
11i v2
HP-UX_11.23_B8725AA_A.02.04.05_HP-UX_B.11.23_IA_PA.depot
11i v3
HP-UX_11.31_CIFS-SERVER_A.02.04.05_HP-UX_B.11.31_IA_PA.depot
A.03.01.04
11i v2
HP-UX_11.23_B8725AA_A.03.01.04_HP-UX_B.11.23_IA_PA.depot
11i v3
HP-UX_11.31_CIFS-SERVER_A.03.01.04_HP-UX_B.11.31_IA_PA.depot


MANUAL ACTIONS: Yes - Update
Install HP-UX CIFS-Server (Samba) A.03.01.04 or subsequent.
Install HP-UX CIFS-Server (Samba) A.02.04.05 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  Non-HPE site

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

AFFECTED VERSIONS

HP-UX B.11.11
HP-UX B.11.23
==================
CIFS-Development.CIFS-PRG
CIFS-Server.CIFS-ADMIN
CIFS-Server.CIFS-DOC
CIFS-Server.CIFS-LIB
CIFS-Server.CIFS-RUN
CIFS-Server.CIFS-UTIL
action: install revision A.02.04.05 or subsequent

HP-UX B.11.31
==================
CIFS-CFSM.CFSM-KRN
CIFS-CFSM.CFSM-RUN
CIFS-Development.CIFS-PRG
CIFS-Server.CIFS-ADMIN
CIFS-Server.CIFS-DOC
CIFS-Server.CIFS-LIB
CIFS-Server.CIFS-RUN
CIFS-Server.CIFS-UTIL
action: install revision A.02.04.05 or subsequent

HP-UX B.11.23
HP-UX B.11.31
==================
CIFS-Development.CIFS-PRG
CIFS-Server.CIFS-ADMIN
CIFS-Server.CIFS-DOC
CIFS-Server.CIFS-LIB
CIFS-Server.CIFS-RUN
CIFS-Server.CIFS-UTIL
action: install revision A.03.01.04 or subsequent

END AFFECTED VERSIONS

HISTORY
Version:1 (rev.1) - 23 April 2012 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.
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