CVE-2017-8779 rpcbind Vulnerability in NetApp Products

circle-info NetApp will continue to update this advisory as additional information becomes available.
This advisory should be considered the single source of current, up-to-date, authorized and accurate information from NetApp.

Advisory ID: NTAP-20180109-0001 Version: 7.0 Last updated: 12/11/2018 Status: Interim. CVEs: CVE-2017-8779

Summary

Multiple NetApp products incorporate rpcbind. LIBTIRPC versions through 1.0.1 and 1.0.2-rc3, NTIRPC versions through 1.4.3, and rpcbind versions through 0.2.4 are susceptible to a vulnerability which when successfully exploited could lead to Denial of Service(DoS). This vulnerability is referred to as rpcbomb.

Impact

Successful exploitation of this vulnerability by remote attackers could lead to a Denial of Service (DoS).

Vulnerability Scoring Details

CVE Score Vector
7.5 (HIGH) CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitation and Public Announcements

NetApp is aware of public discussion of this vulnerability.

References

Affected Products

  • Clustered Data ONTAP
  • Data ONTAP Edge
  • Management Network Switch (NetApp CN1601)
  • NetApp Cloud Backup (formerly AltaVault)
  • NetApp VASA Provider for Clustered Data ONTAP 7.0 and above
  • OnCommand Balance
  • StorageGRID
  • StorageGRID Webscale

Products Under Investigation

  • SnapProtect

Products Not Affected

  • 7-Mode Transition Tool
  • ATTO FibreBridge
  • AutoSupport, MySupport,support.netapp.com
  • Brocade Fabric Operating System Firmware
  • Brocade Network Advisor Software
  • Brocade Network Operating System Firmware
  • Cluster Network Switch (NetApp CN1610)
  • Clustered Data ONTAP Antivirus Connector
  • Data ONTAP operating in 7-Mode
  • E-Series SANtricity Management Plug-ins (VMware vCenter)
  • E-Series SANtricity OS Controller Software 8.x
  • E-Series SANtricity Storage Manager
  • E-Series SANtricity Web Services (REST API) for Web Services Proxy
  • Element Software (formerly SolidFire Element OS)
  • FAS/AFF System Firmware
  • Host Utilities - SAN for ESX
  • Host Utilities - SAN for Unix and Linux
  • Host Utilities - SAN for Windows
  • MetroCluster Tiebreaker for clustered Data ONTAP
  • Multipath I/O (Data ONTAP DSM for Windows MPIO)
  • NetApp Cloud Backup OST Plug-in (formerly AltaVault OST Plug-in)
  • NetApp HCI Compute Nodes
  • NetApp Manageability SDK
  • NetApp NFS Plug-in for VMware VAAI
  • NetApp Plug-in for Symantec NetBackup
  • NetApp SANtricity SMI-S Provider
  • NetApp SMI-S Provider
  • NetApp Service Level Manager
  • NetApp Storage Encryption
  • ONTAP Select Deploy administration utility
  • OnCommand API Services
  • OnCommand Cloud Manager
  • OnCommand Insight
  • OnCommand Performance Manager (Unified Manager Performance Pkg)
  • OnCommand Plug-in for Microsoft
  • OnCommand System Manager
  • OnCommand Unified Manager for 7-Mode (core package)
  • OnCommand Unified Manager for Clustered Data ONTAP
  • OnCommand Workflow Automation
  • Open Systems SnapVault Agent
  • Perfstat
  • RAID Controller CTS2600 Legacy Engenio
  • SaaS Backup
  • Service Processor
  • Single Mailbox Recovery
  • Snap Creator Framework
  • SnapCenter
  • SnapDrive for Unix
  • SnapDrive for Windows
  • SnapManager for Exchange
  • SnapManager for Hyper-V
  • SnapManager for MS SQL
  • SnapManager for Oracle
  • SnapManager for SAP
  • SnapManager for Sharepoint
  • Storage Replication Adapter for Clustered Data ONTAP for VMware vSphere 4.x and above
  • Storage Services Connector
  • System Setup
  • Virtual Storage Console for VMware vSphere 7.0 and above

Software Versions and Fixes

NetApp's currently available patches are listed below.


Product First Fixed in Release
OnCommand Balance OnCommand Balance has no plans to address this vulnerability. See the EOA announcement for more information.
Clustered Data ONTAP https://mysupport.netapp.com/NOW/download/software/ontap/9.1P8/
https://mysupport.netapp.com/NOW/download/software/ontap/9.2/
StorageGRID Webscale https://mysupport.netapp.com/NOW/download/software/storagegrid_webscale/11.0.1/
NetApp Cloud Backup (formerly AltaVault) https://mysupport.netapp.com/NOW/download/software/altavault_phyapp/4.3.2/
https://mysupport.netapp.com/NOW/download/software/altavault_ava800/4.3.2/
https://mysupport.netapp.com/NOW/download/software/altavault_virtualapp/4.3.2/
Management Network Switch (NetApp CN1601) Management Network Switch (NetApp CN1601) has no plans to address this vulnerability. See the EOA announcement for more information.
Data ONTAP Edge Data ONTAP Edge has no plans to address this vulnerability. See the EOA announcement for more information.
NetApp VASA Provider for Clustered Data ONTAP 7.0 and above https://mysupport.netapp.com/NOW/download/software/vasa_cdot/7.2/

Workarounds

None at this time.

Obtaining Software Fixes

Software fixes will be made available through the NetApp Support website in the Software Download section.

https://mysupport.netapp.com/NOW/cgi-bin/software/

Customers who do not have access to the Support website should contact Technical Support at the number below to obtain the patches.

Contact Information

Check http://mysupport.netapp.com for further updates.
For questions, contact NetApp at:

Technical Support
mysupport.netapp.com
1 888 4 NETAPP (1 888 463 8277) (U.S. and Canada)
+00 800 44 638277 (EMEA/Europe)
+800 800 80 800 (Asia/Pacific)

Status of This Notice

Interim.

NetApp will continue to update this advisory as additional information becomes available.

This advisory should be considered the single source of current, up-to-date, authorized and accurate information from NetApp.

This advisory is posted at the following link:
https://security.netapp.com/advisory/NTAP-20180109-0001

Revision History

Revision # Date Comments
1.0 20180109 Initial Public Release
2.0 20180112 Cluster Network Switch (NetApp CN1610) moved to Products Not Affected
3.0 20180122 Clustered Data ONTAP added to Software Versions and Fixes
4.0 20180405 StorageGRID Webscale added to Software Versions and Fixes
5.0 20180717 NetApp VASA Provider for Clustered Data ONTAP 7.0 and above added to Software Versions and Fixes
6.0 20180904 Data ONTAP Edge moved to Won't Fix status
7.0 20181211 Element Software (formerly SolidFire Element OS) moved to Products Not Affected

This document is provided solely for informational purposes. All information is based upon NetApp’s current knowledge and understanding of the hardware and software products tested by NetApp, and the methodology and assumptions used by NetApp. NetApp is not responsible for any errors or omissions that may be contained herein, and no warranty, representation, or other legal commitment or obligation is being provided by NetApp. © 2017 NetApp, Inc. All rights reserved. No portions of this document may be reproduced without prior written consent of NetApp, Inc.