メインコンテンツまでスキップ

ONTAP の更新前チェック: OpenSSH 7.2 アップグレード警告:「 HMAC-ripemd160 」および「 HMAC-ripemd160-ETM 」の事前確認は脆弱であるとみなされる

Views:
299
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
CORE
Last Updated:

環境

  • ONTAP 9.1 以降
  • 9.1 から 9.2 以降へのアップグレード

問題

ONTAP アップグレード前チェックコマンドの実行中 cluster image validate -version  に、次の警告が表示されることがあります。
 
 Pre-update Check Status Error-Action --------------------- ---------- -------------------------------------------- Openssh 7.2 upgrade Warning Warning: "hmac-ripemd160" and precheck "hmac-ripemd160-etm" are considered weak keyed-hash message authentication code (HMAC) algorithms and support for the same will be removed after upgrading to Data ONTAP 9.3. Action: Before retrying the upgrade, remove the above weak algorithms using "security ssh remove" command. To list all Vservers configured with one or both the above HMAC algorithms, run "security ssh show -mac-algorithms hmac-ripemd160* -vserver * -fields vserver" 
 

 

Sign in to view the entire content of this KB article.

New to NetApp?

Learn more about our award-winning Support

NetApp provides no representations or warranties regarding the accuracy or reliability or serviceability of any information or recommendations provided in this publication or with respect to any results that may be obtained by the use of the information or observance of any recommendations provided herein. The information in this document is distributed AS IS and the use of this information or the implementation of any recommendations or techniques herein is a customer's responsibility and depends on the customer's ability to evaluate and integrate them into the customer's operational environment. This document and the information contained herein may be used solely in connection with the NetApp products discussed in this document.