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Security Bulletin: IBM MQ for HPE NonStop Server is affected by vulnerability CVE-2020-4465

Security Bulletin


Summary

IBM MQ for HPE NonStop Server is affected by vulnerability CVE-2020-4465

Vulnerability Details

CVEID:   CVE-2020-4465
DESCRIPTION:   IBM MQ, IBM MQ Appliance, and IBM MQ for HPE NonStop 8.0, 9.1 CD, and 9.1 LTS is vulnerable to a buffer overflow vulnerability due to an error within the channel processing code. A remote attacker could overflow the buffer using an older client and cause a denial of service. IBM X-Force ID: 181562.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/181562 for the current score.
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

  Affected Product(s)  Version(s)
  IBM MQ for HPE NonStop  8.1.0
  IBM MQ for HPE NonStop  8.0.4

Remediation/Fixes

  IBM MQ V8 for HPE NonStop  8.1.0.6  IT32141 Install Fixpack 8.1.0.6
 

 

Workarounds and Mitigations

None

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References

Complete CVSS v3 Guide
On-line Calculator v3

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Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Change History

18 Aug 2020: Initial Publication

*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.

Document Location

Worldwide

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Document Information

Modified date:
20 August 2020

Initial Publish date:
18 August 2020

UID

ibm16262899

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