CVE-2020-5347
First published: Fri Apr 03 2020(Updated: )
Dell EMC Isilon OneFS versions 8.2.2 and earlier contain a denial of service vulnerability. SmartConnect had an error condition that may be triggered to loop, using CPU and potentially preventing other SmartConnect DNS responses.
Credit: security_alert@emc.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Dell EMC Isilon OneFS | <=8.2.2 |
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Frequently Asked Questions
What is CVE-2020-5347?
CVE-2020-5347 is a denial of service vulnerability in Dell EMC Isilon OneFS versions 8.2.2 and earlier.
How does CVE-2020-5347 affect Dell EMC Isilon OneFS?
CVE-2020-5347 can be exploited to trigger a looping error condition in SmartConnect, consuming CPU resources and potentially affecting SmartConnect DNS responses.
What is the severity of CVE-2020-5347?
CVE-2020-5347 has a severity value of 7.5 (High).
How can I fix CVE-2020-5347?
To fix CVE-2020-5347, update Dell EMC Isilon OneFS to version 8.2.3 or later.
Where can I find more information about CVE-2020-5347?
You can find more information about CVE-2020-5347 at the following link: [Dell EMC Isilon OneFS Security Update for DNS Protocol Vulnerabilities](https://www.dell.com/support/security/en-us/details/542190/DSA-2020-054-Dell-EMC-Isilon-OneFS-Security-Update-for-DNS-Protocol-Vulnerabilities).
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