IBM Support

Security Bulletin: A vulnerability in OpenSLP affects the IBM FlashSystem models V840 and V9000

Created by Meagan Miller on
Published URL:
https://www.ibm.com/support/pages/node/956531
956531

Security Bulletin


Summary

A vulnerability exists in OpenSLP to which the IBM FlashSystem™ V840 and FlashSystem V9000 are susceptible. An exploit of this vulnerability (CVE-2017-17833) could make the system susceptible to a denial of service due to a corruption of heap memory by a remote attacker.

Vulnerability Details

CVEID: CVE-2017-17833
DESCRIPTION: OpenSLP, as used in multiple products, is vulnerable to a denial of service. A remote attacker could exploit this vulnerability to corrupt the heap memory and cause a denial of service.
CVSS Base Score: 7.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/142087 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

Affected Products and Versions

Storage Node machine type and models (MTMs) affected:

  • 9846-AE1 and 9848-AE1
  • 9846-AE2 and 9848-AE2
  • 9846-AE3 and 9848-AE3

Controller Node MTMs affected:

  • 9846-AC0 and 9848-AC0
  • 9846-AC1 and 9848-AC1
  • 9846-AC2 and 9848-AC2
  • 9846-AC3 and 9848-AC3

Supported storage node code versions which are affected
  • VRMFs prior to 1.4.8.2
  • VRMFs prior to 1.5.2.5
  • VRMFs prior to 1.6.1.0

Supported controller node code versions which are affected
· VRMFs prior to 7.8.1.8
· VRMFs prior to 8.1.3.4
· VRMFs prior to 8.2.0.2

Remediation/Fixes

MTMs

 VRMF APAR Remediation/First Fix
Storage nodes:
9846-AE1, 9848-AE1, 9846-AE2, 9848-AE2, 9846-AE3, & 9848-AE3

Controller nodes: 
9846-AC0, 9846-AC1, 9848-AC0, 9848-AC1, 9846-AC2, 9848-AC2, 9846-AC3, & 9848-AC3
Code fixes are now available, the minimum VRMF containing the fix depends on the code stream: 

Fixed Code VRMF 
1.6 stream: 1.6.1.0
1.5 stream: 1.5.2.5
1.4 stream: 1.4.8.2

Controller Node VRMF 
8.2 stream: 8.2.0.2
8.1 stream: 8.1.3.4
7.8 stream: 7.8.1.8
 N/A FlashSystem V840 fixes or FlashSystem V9000 fixes for storage and controller node are available @ IBM’s Fix Central

Workarounds and Mitigations

None. 

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References

Complete CVSS v3 Guide
On-line Calculator v3

Off

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Acknowledgement

None.

Change History

28 June 2019 Original Version Published

*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.

Internal Use Only

Adv. 13176
PR. 138517

Document Location

Worldwide

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Document Information

Modified date:
28 June 2019

UID

ibm10956531

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