{"status":"success","advisory":{"_id":"683547235b16347a91c39d25","kb_acknowledgements":null,"kb_affected_list":["Clustered Data ONTAP"],"kb_bad_data":false,"kb_cve":["CVE-2018-6922"],"kb_exploitation":"Public","kb_fixes":[{"product":"Clustered Data ONTAP","fixes":[{"link":"https://mysupport.netapp.com/NOW/download/software/ontap/9.4P3/","cves":[]},{"link":"https://mysupport.netapp.com/NOW/download/software/ontap/9.3P9/","cves":[]},{"link":"https://mysupport.netapp.com/NOW/download/software/ontap/9.1P16/","cves":[]}],"instructions":"Addressed under bug 1182089.","wontfix":false,"eos_link":null}],"kb_impact":"Successful exploitation of this vulnerability may allow a remote attacker cause Denial of Service (DoS).","kb_internal_notes":[{"burt":"1182089","jira":"","product":"Clustered Data ONTAP"},{"burt":"1182088","jira":"","product":"Data ONTAP operating in 7-Mode"}],"kb_investigating_list":[],"kb_num":"9010000","kb_ref":["https://www.freebsd.org/security/advisories/FreeBSD-SA-18:08.tcp.asc","https://www.kb.cert.org/vuls/id/962459"],"kb_rev_history":[{"comment":"Initial Public Release","date":"20180815","version":"1.0"},{"comment":"Clustered Data ONTAP added to Software Versions and Fixes, Final status","date":"20181109","version":"2.0"}],"kb_revised_list":[],"kb_scoring":{"CVE-2018-6922":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"kb_scoring_calc":[{"cve_id":"CVE-2018-6922","range":"HIGH","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"kb_status":"Final","kb_summary":"Supported versions of ONTAP incorporate FreeBSD. In FreeBSD versions 11, 11.1, 11.2, 10, and 10.4 one of the data structures that holds TCP segments uses an inefficient algorithm to reassemble the data. A remote attacker with the ability to send TCP traffic to an affected system could cause a Denial of Service (DoS) condition.","kb_title":"CVE-2018-6922 FreeBSD Denial of Service (DoS) Vulnerability in NetApp Products","kb_unaffected_list":["7-Mode Transition Tool","ATTO FibreBridge","Active IQ Unified Manager (formerly OnCommand Unified Manager) for Linux 7.3 and above","Active IQ Unified Manager (formerly OnCommand Unified Manager) for VMware vSphere 9.5 and above","Active IQ Unified Manager (formerly OnCommand Unified Manager) for Windows 7.3 and above","Brocade Fabric Operating System Firmware","Brocade Network Advisor Software","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 11.x","E-Series SANtricity Storage Manager","E-Series SANtricity Web Services (REST API) for Web Services Proxy","Element Plug-in for vCenter Server","FAS/AFF BIOS","FAS/AFF Baseboard Management Controller (BMC)","Host Utilities - SAN for Linux","Host Utilities - SAN for Windows","MetroCluster Tiebreaker for clustered Data ONTAP","NetApp Cloud Backup (formerly AltaVault)","NetApp Cloud Backup OST Plug-in (formerly AltaVault OST Plug-in)","NetApp Converged Systems Advisor Agent","NetApp HCI Compute Node (Bootstrap OS)","NetApp HCI Compute Node BIOS","NetApp Manageability SDK","NetApp NFS Plug-in for VMware VAAI","NetApp Plug-in for Symantec NetBackup","NetApp SANtricity Cloud Connector","NetApp SANtricity SMI-S Provider","NetApp SMI-S Provider","NetApp Service Level Manager","NetApp SolidFire & HCI Management Node","NetApp SolidFire & HCI Storage Node (Element Software)","NetApp SteelStore Cloud Integrated Storage","NetApp Storage Encryption","NetApp VASA Provider for Clustered Data ONTAP 7.2 and above","ONTAP Select Deploy administration utility","OnCommand API Services","OnCommand Cloud Manager","OnCommand Insight","OnCommand System Manager 9.x","OnCommand Unified Manager for 7-Mode (core package) ","OnCommand Workflow Automation","Open Systems SnapVault Agent","RAID Controller CTS2600 Legacy Engenio","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 7.2 and above","Storage Replication Adapter for Clustered Data ONTAP for Windows 7.2 and above","Storage Services Connector","StorageGRID (formerly StorageGRID Webscale)","StorageGRID Baseboard Management Controller (BMC)","StorageGRID Webscale NAS Bridge","StorageGRID9 (9.x and prior)","System Setup","Virtual Storage Console for VMware vSphere 7.2 and above"],"kb_workarounds":"None at this time.","ntap_advisory_id":"NTAP-20180815-0002","adv_id":"ntap-20180815-0002","published_date":"2018-08-15T00:00:00","updated_date":"2018-11-09T00:00:00","inserted_date":"2025-05-27T05:01:23.236000","modified_date":null}}