IBM Support

Security Bulletin: Weak MD5 Signature Hash - SLOTH (CVE-2015-7575)

Created by Chun Hua Wang on
Published URL:
https://www.ibm.com/support/pages/node/682091
682091

Security Bulletin


Summary

IBM SmartCloud Entry is vulnerable to a TLS vulnerability, which allows the attackers exploit this vulnerablility to obtain credentials.

Vulnerability Details

CVEID: CVE-2015-7575
DESCRIPTION: The TLS protocol could allow weaker than expected security caused by a collision attack when using the MD5 hash function for signing a ServerKeyExchange message during a TLS handshake. An attacker could exploit this vulnerability using man-in-the-middle techniques to impersonate a TLS server and obtain credentials.
CVSS Base Score: 7.1
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/109415 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N)

Affected Products and Versions

IBM SmartCloud Entry 3.1.0 through 3.1.0.4 Appliance fix pack 17
IBM SmartCloud Entry 3.2.0 through 3.2.0.4 Appliance fix pack 17

Remediation/Fixes

IBM SmartCloud Entry

3.1NoneIBM SmartCloud Entry 3.1.0 Appliance fix pack 18:http://www-933.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm~Other%2Bsoftware&product=ibm/Other+software/IBM+SmartCloud+Entry&release=3.1.0&platform=All&function=fixId&fixids=+3.1.0.4-IBM-SCE_APPL-FP18+&includeSupersedes=0
IBM SmartCloud Entry3.2NoneIBM SmartCloud Entry 3.2.0 Appliance fix pack 18:http://www-933.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm~Other%2Bsoftware&product=ibm/Other+software/IBM+SmartCloud+Entry&release=All&platform=All&function=fixId&fixids=+3.2.0.4-IBM-SCE_APPL-FP18+&includeSupersedes=0

Workarounds and Mitigations

None

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References

Complete CVSS v2 Guide
On-line Calculator v2

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Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

*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.

[{"Product":{"code":"SST55W","label":"IBM Cloud Manager with OpenStack"},"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Component":"Not Applicable","Platform":[{"code":"PF016","label":"Linux"}],"Version":"3.1;3.2","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}},{"Product":{"code":"SST55W","label":"IBM Cloud Manager with OpenStack"},"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Component":" ","Platform":[{"code":"","label":""}],"Version":"","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}}]

Document Information

Modified date:
18 July 2020

UID

isg3T1023284

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