Bugtraq: [security bulletin] HPSBHF03682 rev.1 – HPE Comware 7 Network Products using SSL/TLS, Local Gain Privileged Access

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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-c053414

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SUPPORT COMMUNICATION – SECURITY BULLETIN

Document ID: c05341463

Version: 1

HPSBHF03682 rev.1 – HPE Comware 7 Network Products using SSL/TLS, Local Gain

Privileged Access

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

soon as possible.

Release Date: 2016-11-23

Last Updated: 2016-11-23

Potential Security Impact: Local: Gain Privileged Access

Source: Hewlett Packard Enterprise, Product Security Response Team

VULNERABILITY SUMMARY

A security vulnerability in the Linux kernel could potentially impact HPE

Comware 7 network products. The vulnerability could be exploited locally to

gain privileged access.

References:

– CVE-2016-5195 – Local Gain Privileged Access, aka “Dirty COW”

SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.

– Comware 7 (CW7) Products All Versions – Please refer to the RESOLUTION

below for a list of impacted products.

BACKGROUND

CVSS Base Metrics

=================

Reference, CVSS V3 Score/Vector, CVSS V2 Score/Vector

CVE-2016-5195

7.8 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.2 (AV:L/AC:L/Au:N/C:C/I:C/A:C)

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-c013454

99

RESOLUTION

HPE has provided the following mitigation information from H3C to resolve the

vulnerability for all Comware 7 products.

**Mitigation Information:**

Comware v7 products are potentially vulnerable because Comware v7 uses an

affected version of the Linux kernel. However, the risk is mitigated because

Comware v7 does not provide an interface that allows access to memory.

Customers should always ensure that only software images provided directly

from HPE are loaded on the switch.

**Notes:**

– Comware v5 is not vulnerable to this issue.

– HPE plans to resolve this vulnerability completely in future software

releases for Comware V7.

**COMWARE 7 Products**

+ **12500 (Comware 7) – Version: See Mitigation**

* HP Network Products

– JC072B HP 12500 Main Processing Unit

– JC085A HP A12518 Switch Chassis

– JC086A HP A12508 Switch Chassis

– JC652A HP 12508 DC Switch Chassis

– JC653A HP 12518 DC Switch Chassis

– JC654A HP 12504 AC Switch Chassis

– JC655A HP 12504 DC Switch Chassis

– JF430A HP A12518 Switch Chassis

– JF430B HP 12518 Switch Chassis

– JF430C HP 12518 AC Switch Chassis

– JF431A HP A12508 Switch Chassis

– JF431B HP 12508 Switch Chassis

– JF431C HP 12508 AC Switch Chassis

– JG497A HP 12500 MPU w/Comware V7 OS

– JG782A HP FF 12508E AC Switch Chassis

– JG783A HP FF 12508E DC Switch Chassis

– JG784A HP FF 12518E AC Switch Chassis

– JG785A HP FF 12518E DC Switch Chassis

– JG802A HP FF 12500E MPU

+ **10500 (Comware 7) – Version: See Mitigation**

* HP Network Products

– JC611A HP 10508-V Switch Chassis

– JC612A HP 10508 Switch Chassis

– JC613A HP 10504 Switch Chassis

– JC748A HP 10512 Switch Chassis

– JG608A HP FlexFabric 11908-V Switch Chassis

– JG609A HP FlexFabric 11900 Main Processing Unit

– JG820A HP 10504 TAA Switch Chassis

– JG821A HP 10508 TAA Switch Chassis

– JG822A HP 10508-V TAA Switch Chassis

– JG823A HP 10512 TAA Switch Chassis

– JG496A HP 10500 Type A MPU w/Comware v7 OS

– JH198A HP 10500 Type D Main Processing Unit with Comware v7 Operating

System

– JH206A HP 10500 Type D TAA-compliant with Comware v7 Operating System

Main Processing Unit

+ **12900 (Comware 7) – Version: See Mitigation**

* HP Network Products

– JG619A HP FlexFabric 12910 Switch AC Chassis

– JG621A HP FlexFabric 12910 Main Processing Unit

– JG632A HP FlexFabric 12916 Switch AC Chassis

– JG634A HP FlexFabric 12916 Main Processing Unit

– JH104A HP FlexFabric 12900E Main Processing Unit

– JH114A HP FlexFabric 12910 TAA-compliant Main Processing Unit

– JH263A HP FlexFabric 12904E Main Processing Unit

– JH255A HP FlexFabric 12908E Switch Chassis

– JH262A HP FlexFabric 12904E Switch Chassis

– JH113A HP FlexFabric 12910 TAA-compliant Switch AC Chassis

– JH103A HP FlexFabric 12916E Switch Chassis

+ **5900 (Comware 7) – Version: See Mitigation**

* HP Network Products

– JC772A HP 5900AF-48XG-4QSFP+ Switch

– JG296A HP 5920AF-24XG Switch

– JG336A HP 5900AF-48XGT-4QSFP+ Switch

– JG510A HP 5900AF-48G-4XG-2QSFP+ Switch

– JG554A HP 5900AF-48XG-4QSFP+ TAA Switch

– JG555A HP 5920AF-24XG TAA Switch

– JG838A HP FF 5900CP-48XG-4QSFP+ Switch

– JH036A HP FlexFabric 5900CP 48XG 4QSFP+ TAA-Compliant

– JH037A HP 5900AF 48XGT 4QSFP+ TAA-Compliant Switch

– JH038A HP 5900AF 48G 4XG 2QSFP+ TAA-Compliant

+ **MSR1000 (Comware 7) – Version: See Mitigation**

* HP Network Products

– JG875A HP MSR1002-4 AC Router

– JH060A HP MSR1003-8S AC Router

+ **MSR2000 (Comware 7) – Version: See Mitigation**

* HP Network Products

– JG411A HP MSR2003 AC Router

– JG734A HP MSR2004-24 AC Router

– JG735A HP MSR2004-48 Router

– JG866A HP MSR2003 TAA-compliant AC Router

+ **MSR3000 (Comware 7) – Version: See Mitigation**

* HP Network Products

– JG404A HP MSR3064 Router

– JG405A HP MSR3044 Router

– JG406A HP MSR3024 AC Router

– JG407A HP MSR3024 DC Router

– JG408A HP MSR3024 PoE Router

– JG409A HP MSR3012 AC Router

– JG410A HP MSR3012 DC Router

– JG861A HP MSR3024 TAA-compliant AC Router

+ **MSR4000 (Comware 7) – Version: See Mitigation**

* HP Network Products

– JG402A HP MSR4080 Router Chassis

– JG403A HP MSR4060 Router Chassis

– JG412A HP MSR4000 MPU-100 Main Processing Unit

– JG869A HP MSR4000 TAA-compliant MPU-100 Main Processing Unit

+ **MSR95X – Version: See Mitigation**

* HP Network Products

– JH296A HPE MSR954 1GbE SFP 2GbE-WAN 4GbE-LAN CWv7 Router

– JH297A HPE MSR954-W 1GbE SFP (WW) 2GbE-WAN 4GbE-LAN Wireless 802.11n

CWv7 Router

– JH298A HPE MSR954-W 1GbE SFP LTE (AM) 2GbE-WAN 4GbE-LAN Wireless

802.11n CWv7 Router

– JH299A HPE MSR954-W 1GbE SFP LTE (WW) 2GbE-WAN 4GbE-LAN Wireless

802.11n CWv7 Router

– JH300A HPE FlexNetwork MSR958 1GbE and Combo 2GbE WAN 8GbE LAN Router

– JH301A HPE FlexNetwork MSR958 1GbE and Combo 2GbE WAN 8GbE LAN PoE

Router

+ **VSR (Comware 7) – Version: See Mitigation**

* HP Network Products

– JG810AAE HP VSR1001 Virtual Services Router 60 Day Evaluation

Software

– JG811AAE HP VSR1001 Comware 7 Virtual Services Router

– JG812AAE HP VSR1004 Comware 7 Virtual Services Router

– JG813AAE HP VSR1008 Comware 7 Virtual Services Router

+ **7900 (Comware 7) – Version: See Mitigation**

* HP Network Products

– JG682A HP FlexFabric 7904 Switch Chassis

– JG841A HP FlexFabric 7910 Switch Chassis

– JG842A HP FlexFabric 7910 7.2Tbps Fabric / Main Processing Unit

– JH001A HP FlexFabric 7910 2.4Tbps Fabric / Main Processing Unit

– JH122A HP FlexFabric 7904 TAA-compliant Switch Chassis

– JH123A HP FlexFabric 7910 TAA-compliant Switch Chassis

– JH124A HP FlexFabric 7910 7.2Tbps TAA-compliant Fabric/Main

Processing Unit

– JH125A HP FlexFabric 7910 2.4Tbps TAA-compliant Fabric/Main

Processing Unit

+ **5130EI (Comware 7) – Version: See Mitigation**

* HP Network Products

– JG932A HP 5130-24G-4SFP+ EI Switch

– JG933A HP 5130-24G-SFP-4SFP+ EI Switch

– JG934A HP 5130-48G-4SFP+ EI Switch

– JG936A HP 5130-24G-PoE+-4SFP+ (370W) EI Switch

– JG937A HP 5130-48G-PoE+-4SFP+ (370W) EI Switch

– JG938A HP 5130-24G-2SFP+-2XGT EI Switch

– JG939A HP 5130-48G-2SFP+-2XGT EI Switch

– JG940A HP 5130-24G-PoE+-2SFP+-2XGT (370W) EI Switch

– JG941A HP 5130-48G-PoE+-2SFP+-2XGT (370W) EI Switch

– JG975A HP 5130-24G-4SFP+ EI Brazil Switch

– JG976A HP 5130-48G-4SFP+ EI Brazil Switch

– JG977A HP 5130-24G-PoE+-4SFP+ (370W) EI Brazil Switch

– JG978A HP 5130-48G-PoE+-4SFP+ (370W) EI Brazil Switch

+ **6125XLG – Version: See Mitigation**

* HP Network Products

– 711307-B21 HP 6125XLG Blade Switch

– 737230-B21 HP 6125XLG Blade Switch with TAA

+ **6127XLG – Version: See Mitigation**

* HP Network Products

– 787635-B21 HP 6127XLG Blade Switch Opt Kit

– 787635-B22 HP 6127XLG Blade Switch Opt Kit TAA

+ **Moonshot – Version: See Mitigation**

* HP Network Products

– 786617-B21 – HP Moonshot-45Gc Switch Module

– 704654-B21 – HP Moonshot-45XGc Switch Module

– 786619-B21 – HP Moonshot-180XGc Switch Module

+ **5700 (Comware 7) – Version: See Mitigation**

* HP Network Products

– JG894A HP FlexFabric 5700-48G-4XG-2QSFP+ Switch

– JG895A HP FlexFabric 5700-48G-4XG-2QSFP+ TAA-compliant Switch

– JG896A HP FlexFabric 5700-40XG-2QSFP+ Switch

– JG897A HP FlexFabric 5700-40XG-2QSFP+ TAA-compliant Switch

– JG898A HP FlexFabric 5700-32XGT-8XG-2QSFP+ Switch

– JG899A HP FlexFabric 5700-32XGT-8XG-2QSFP+ TAA-compliant Switch

+ **5930 (Comware 7) – Version: See Mitigation**

* HP Network Products

– JG726A HP FlexFabric 5930 32QSFP+ Switch

– JG727A HP FlexFabric 5930 32QSFP+ TAA-compliant Switch

– JH178A HP FlexFabric 5930 2QSFP+ 2-slot Switch

– JH179A HP FlexFabric 5930 4-slot Switch

– JH187A HP FlexFabric 5930 2QSFP+ 2-slot TAA-compliant Switch

– JH188A HP FlexFabric 5930 4-slot TAA-compliant Switch

+ **HSR6600 (Comware 7) – Version: See Mitigation**

* HP Network Products

– JG353A HP HSR6602-G Router

– JG354A HP HSR6602-XG Router

– JG776A HP HSR6602-G TAA-compliant Router

– JG777A HP HSR6602-XG TAA-compliant Router

+ **HSR6800 (Comware 7) – Version: See Mitigation**

* HP Network Products

– JG361A HP HSR6802 Router Chassis

– JG361B HP HSR6802 Router Chassis

– JG362A HP HSR6804 Router Chassis

– JG362B HP HSR6804 Router Chassis

– JG363A HP HSR6808 Router Chassis

– JG363B HP HSR6808 Router Chassis

– JG364A HP HSR6800 RSE-X2 Router Main Processing Unit

– JG779A HP HSR6800 RSE-X2 Router TAA-compliant Main Processing

– JH075A HP HSR6800 RSE-X3 Router Main Processing Unit

+ **1950 (Comware 7) – Version: See Mitigation**

* HP Network Products

– JG960A HP 1950-24G-4XG Switch

– JG961A HP 1950-48G-2SFP+-2XGT Switch

– JG962A HP 1950-24G-2SFP+-2XGT-PoE+(370W) Switch

– JG963A HP 1950-48G-2SFP+-2XGT-PoE+(370W) Switch

+ **7500 (Comware 7) – Version: See Mitigation**

* HP Network Products

– JD238C HP 7510 Switch Chassis

– JD239C HP 7506 Switch Chassis

– JD240C HP 7503 Switch Chassis

– JD242C HP 7502 Switch Chassis

– JH207A HP 7500 1.2Tbps Fabric with 2-port 40GbE QSFP+ for IRF-Only

Main Processing Unit

– JH208A HP 7502 Main Processing Unit

– JH209A HP 7500 2.4Tbps Fabric with 8-port 1/10GbE SFP+ and 2-port

40GbE QSFP+ Main Processing Unit

+ **5130HI – Version: See Mitigation**

* HP Network Products

– JH323A HPE 5130 24G 4SFP+ 1-slot HI Switch

– JH324A HPE 5130 48G 4SFP+ 1-slot HI Switch

– JH325A HPE 5130 24G PoE+ 4SFP+ 1-slot HI Switch

– JH326A HPE 5130 48G PoE+ 4SFP+ 1-slot HI Switch

+ **5510HI – Version: See Mitigation**

* HP Network Products

– JH145A HPE 5510 24G 4SFP+ HI 1-slot Switch

– JH146A HPE 5510 48G 4SFP+ HI 1-slot Switch

– JH147A HPE 5510 24G PoE+ 4SFP+ HI 1-slot Switch

– JH148A HPE 5510 48G PoE+ 4SFP+ HI 1-slot Switch

– JH149A HPE 5510 24G SFP 4SFP+ HI 1-slot Switch

+ **5950 (Comware 7) – Version: See Mitigation**

* HP Network Products

– JH321A HPE FlexFabric 5950 32QSFP28 Switch

+ **5940 (Comware 7) – Version: See Mitigation**

* HP Network Products

– JH390A HPE FlexFabric 5940 48SFP+ 6QSFP28 Switch

– JH391A HPE FlexFabric 5940 48XGT 6QSFP28 Switch

– JH394A HPE FlexFabric 5940 48XGT 6QSFP+ Switch

– JH395A HPE FlexFabric 5940 48SFP+ 6QSFP+ Switch

– JH396A HPE FlexFabric 5940 32QSFP+ Switch

– JH397A HPE FlexFabric 5940 2-slot Switch

– JH398A HPE FlexFabric 5940 4-slot Switch

+ **12900E – Version: See Mitigation**

* HP Network Products

– JG619A HP FlexFabric 12910 Switch AC Chassis

– JG621A HP FlexFabric 12910 Main Processing Unit

– JG632A HP FlexFabric 12916 Switch AC Chassis

– JG634A HP FlexFabric 12916 Main Processing Unit

– JH104A HP FlexFabric 12900E Main Processing Unit

– JH114A HP FlexFabric 12910 TAA-compliant Main Processing Unit

– JH263A HP FlexFabric 12904E Main Processing Unit

– JH255A HP FlexFabric 12908E Switch Chassis

– JH262A HP FlexFabric 12904E Switch Chassis

– JH113A HP FlexFabric 12910 TAA-compliant Switch AC Chassis

– JH103A HP FlexFabric 12916E Switch Chassis

HISTORY

Version:1 (rev.1) – 23 November 2016 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 (at) hpe (dot) com. [email concealed]

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 (at) hpe (dot) com [email concealed]

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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Source: SecurityFocus Vulnerabilities @ November 30, 2016 at 11:08AM

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