Security Bulletin: IBM Elastic Storage System 3000 are affected by a vulnerability in IBM Spectrum Scale (CVE-2020-4412)

Summary

Elastic Storage System 3000 is affected by a vulnerability in IBM Spectrum Scale which could cause a denial of service.

Vulnerability Details

CVEID:CVE-2020-4412
**DESCRIPTION:**The Spectrum Scale 4.2.0.0 through 4.2.3.21 and 5.0.0.0 through 5.0.4.3 file system component is affected by a denial of service security vulnerability. An attacker can force the Spectrum Scale mmfsd/mmsdrserv daemons to unexpectedly exit, impacting the functionality of the Spectrum Scale cluster and the availability of file systems managed by Spectrum Scale. IBM X-Force ID: 179987.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/179987 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)

Affected Products and Versions

Remediation/Fixes

For IBM Elastic Storage System 3000 V6.0.0. through V6.0.0.2, apply V6.0.1 available from FixCentral at:

https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=Software%20defined%20storage&product=ibm/StorageSoftware/IBM+Elastic+Storage+Server+(ESS)&release=6.0.0&platform=All&function=all

Workarounds and Mitigations

None