IBM Support

Security Bulletin: IBM Flex System Chassis Management Module (CMM) is affected by a vulnerabilty in libidn2 (CVE-2017-14062)

Created by Barb Foss on
Published URL:
https://www.ibm.com/support/pages/node/718807
718807

Security Bulletin


Summary

IBM Flex System Chassis Management Module (CMM) has addressed the following vulnerability in libidn2.

Vulnerability Details

CVEID: CVE-2017-14062
DESCRIPTION: Libidn2 is vulnerable to a denial of service, caused by an integer overflow in the decode_digit function in puny_decode.c. By persuading a victim to open a specially crafted file, a remote attacker could exploit this vulnerability to cause a denial of service.
CVSS Base Score: 5.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/131302 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)

Affected Products and Versions

Product

Affected Version

IBM Flex System Chassis Management Module (CMM)

2PET

Remediation/Fixes

Firmware fix versions are available on Fix Central:  http://www.ibm.com/support/fixcentral/

 

Product

Fix Version

IBM Flex System Chassis Management Module (CMM)
(ibm_fw_cmm_2pet16c-2.5.12c_anyos_noarch)

2pet16c-2.5.12c

Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

Subscribe to My Notifications to be notified of important product support alerts like this.

References

Complete CVSS v3 Guide
On-line Calculator v3

Off

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Lenovo Product Security Advisories

 

Change History

25 July 2018: 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.

[{"Business Unit":{"code":"BU050","label":"BU NOT IDENTIFIED"},"Product":{"code":"SSWLYD","label":"PureFlex System \u0026 Flex System"},"Component":"IBM Flex System Chassis Management Module (CMM)","Platform":[{"code":"PF009","label":"Firmware"}],"Version":"All Versions","Edition":"","Line of Business":{"code":"","label":""}}]

Document Information

Modified date:
25 July 2018

UID

ibm10718807

Page Feedback