Security Bulletin
Summary
MQ管理コマンドの実行によって不正なメモリアドレスにアクセスする可能性があり、その結果セグメンテーション違反が発生するとキュー･マネージャーが応答不能になる脆弱性が報告されています。
Vulnerability Details
最新の情報については、下記URLの文書（英語）をご参照ください。
[Security Bulletin: IBM WebSphere MQ Administration command could cause denial of service (CVE-2016-8971)]
http://www.ibm.com/support/docview.wss?uid=swg21998663
| CVEID: CVE-2016-8971 DESCRIPTION: キュー･マネージャーの管理コマンドを実行可能な認証ユーザーによって、セグメンテーション違反が引き起こされ、マシンを再起動をしないと復旧できなくなる可能性があります。 CVSS Base Score: 5.3 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/118862 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H) |
Affected Products and Versions
FixPack 8.0.0.5以下のWebSphere MQ V8.0 環境において影響を受けます。
- V8.0.0.0
- V8.0.0.1
- V8.0.0.2
- V8.0.0.3
- V8.0.0.4
- V8.0.0.5
Remediation/Fixes
Fix Pack 8.0.0.6 を適用してください。
Workarounds and Mitigations
回避策はございません。
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Important Note
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References
*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.
Disclaimer
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
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Document Information
Modified date:
15 June 2018
UID
swg21999232