CVE-2021-3520 lz4 Vulnerability in NetApp Products
This advisory should be considered the single source of current, up-to-date, authorized and accurate information from NetApp regarding Full Support products and versions.
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Advisory ID: NTAP-20211104-0005 Version: 7.0 Last updated: 05/09/2024 Status: Final. CVEs: CVE-2021-3520
Summary
Multiple NetApp products incorporate lz4. lz4 version 1.8.3 is susceptible to a vulnerability which when successfully exploited could lead to disclosure of sensitive information, addition or modification of data, or Denial of Service (DoS).
Impact
Successful exploitation of this vulnerability could lead to disclosure of sensitive information, addition or modification of data, or Denial of Service (DoS).
Vulnerability Scoring Details
| CVE | Score | Vector |
|---|---|---|
| CVE-2021-3520 | 9.8 (CRITICAL) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Exploitation and Public Announcements
NetApp is aware of public discussion of this vulnerability.
Affected Products
- Active IQ Unified Manager for VMware vSphere
- NetApp Cloud Backup (formerly AltaVault)
- ONTAP Select Deploy administration utility
Products Not Affected
- AFF Baseboard Management Controller (BMC) - A700s
- ATTO FibreBridge - 7500N
- ATTO FibreBridge - 7600N
- Active IQ Unified Manager for Linux
- Active IQ Unified Manager for Microsoft Windows
- Active IQ mobile app
- Astra Control Center
- Astra Control Center - Cloud Insights Telegraf Agent
- Astra Control Center - NetApp Kubernetes Monitoring Operator
- Astra Trident
- BlueXP Classification
- Brocade Fabric Operating System Firmware
- Brocade SAN Navigator (SANnav)
- Cloud Insights Acquisition Unit
- Cloud Insights Storage Workload Security Agent
- Cloud Insights Telegraf Agent
- Cloud Volumes ONTAP Mediator
- E-Series BIOS
- E-Series SANtricity OS Controller Software 11.x
- E-Series SANtricity Unified Manager and Web Services Proxy
- Element .NET SDK
- Element HealthTools
- Element JAVA SDK
- Element Plug-in for vCenter Server
- Element Powershell Tools
- Element Python SDK
- FAS/AFF BIOS - 8300/8700/A400/C400
- FAS/AFF Baseboard Management Controller (BMC) - 8300/8700/A400/C400
- FAS/AFF Baseboard Management Controller (BMC) - A250/500f/C250
- FAS/AFF Baseboard Management Controller (BMC) - C190/A150/A220/FAS2720/FAS2750
- Global File Cache
- Host Utilities - SAN for Linux
- Host Utilities - SAN for Windows
- IOM6 SAS Disk Shelf Firmware
- Management Services for Element Software and NetApp HCI
- MetroCluster Tiebreaker for clustered Data ONTAP
- NetApp BlueXP
- NetApp Converged Systems Advisor Agent
- NetApp HCI Baseboard Management Controller (BMC) - H300S/H500S/H700S/H410S
- NetApp HCI Baseboard Management Controller (BMC) - H410C
- NetApp HCI Baseboard Management Controller (BMC) - H610C
- NetApp HCI Baseboard Management Controller (BMC) - H610S
- NetApp HCI Baseboard Management Controller (BMC) - H615C
- NetApp HCI Compute Node (Bootstrap OS)
- NetApp HCI Compute Node BIOS
- NetApp HCI Storage Node BIOS
- NetApp Kubernetes Monitoring Operator
- NetApp Manageability SDK
- NetApp NFS Plug-in for VMware VAAI
- NetApp ONTAP PowerShell Toolkit (PSTK)
- NetApp SolidFire & HCI Management Node
- NetApp SolidFire & HCI Storage Node (Element Software)
- NetApp SolidFire Plug-in for vRealize Orchestrator (SolidFire vRO)
- NetApp XCP NFS
- NetApp XCP SMB
- ONTAP 9 (formerly Clustered Data ONTAP)
- ONTAP Antivirus Connector
- ONTAP Mediator
- ONTAP tools for VMware vSphere 9
- OnCommand Insight
- OnCommand Workflow Automation
- SANtricity Storage Plugin for vCenter
- SRA Plugin for Linux
- SRA Plugin for Windows
- Single Mailbox Recovery
- Snap Creator Framework
- SnapCenter
- SnapCenter Plug-in for VMware vSphere/BlueXP backup and Recovery for Virtual Machine
- SnapManager for Hyper-V
- SolidFire Storage Replication Adapter
- StorageGRID (formerly StorageGRID Webscale)
- StorageGRID BIOS SG1000/SG100
- StorageGRID BIOS SG5660/SG5612/SG5760/SG5712
- StorageGRID BIOS SG6060/SGF6024/SGF6112
- StorageGRID Baseboard Management Controller (BMC)
- System Manager 9.x
Software Versions and Fixes
NetApp's currently available patches are listed below.
| Product | First Fixed in Release |
|---|---|
| Active IQ Unified Manager for VMware vSphere |
https://mysupport.netapp.com/site/products/all/details/activeiq-unified-manager/downloads-tab/download/62791/9.10 |
| NetApp Cloud Backup (formerly AltaVault) |
NetApp Cloud Backup (formerly AltaVault) has no plans to address this vulnerability. See the EOA announcement for more information. |
| ONTAP Select Deploy administration utility |
https://mysupport.netapp.com/site/products/all/details/ontapselect-deploy/downloads-tab/download/62910/9.14.1 |
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/site/downloads/
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
Final.
This advisory should be considered the single source of current, up-to-date, authorized and accurate information from NetApp regarding Full Support products and versions.
This advisory is posted at the following link:
https://security.netapp.com/advisory/NTAP-20211104-0005
Revision History
| Revision # | Date | Comments |
|---|---|---|
| 1.0 | 20211104 | Initial Public Release |
| 2.0 | 20211110 | ONTAP Tools for VMware vSphere moved to Products Not Affected |
| 3.0 | 20211122 | ONTAP Select Deploy administration utility moved to Products Not Affected |
| 4.0 | 20220106 | NetApp Cloud Backup (formerly AltaVault) moved to Won't Fix status |
| 5.0 | 20220121 | Active IQ Unified Manager for VMware vSphere added to Software Versions and Fixes |
| 6.0 | 20240307 | ONTAP Select Deploy administration utility added to Software Versions and Fixes |
| 7.0 | 20240509 | Final status |
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. © 2024 NetApp, Inc. All rights reserved. No portions of this document may be reproduced without prior written consent of NetApp, Inc.