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AUSCERT External Security Bulletin Redistribution
ESB-2016.0314
Vulnerability in MD5 Signature and Hash Algorithm affects
IBM QRadar SIEM, and QRadar Incident Forensics
8 February 2016
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM QRadar SIEM
IBM QRadar Incident Forensics
Publisher: IBM
Operating System: Linux variants
Impact/Access: Access Privileged Data -- Remote with User Interaction
Provide Misleading Information -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2015-7575
Reference: ASB-2016.0004
ESB-2016.0047
Original Bulletin:
http://www.ibm.com/support/docview.wss?uid=swg21976113
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Security Bulletin: Vulnerability in MD5 Signature and Hash Algorithm affects
IBM QRadar SIEM, and QRadar Incident Forensics (CVE-2015-7575)
Security Bulletin
Document information
More support for:
IBM Security QRadar SIEM
Software version:
7.1, 7.2
Operating system(s):
Linux
Software edition:
All Editions
Reference #:
1976113
Modified date:
2016-02-04
Summary
The MD5 SLOTH vulnerability on TLS 1.2 affects IBM QRadar SIEM and QRadar
Incident Forensics.
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 QRadar SIEM and QRadar Incident Forensics 7.2.n
IBM QRadar SIEM 7.1.n
Remediation/Fixes
IBM QRadar/QRM/QVM/QRIF 7.2.6 Patch 2
IBM QRadar 7.1 MR2 Patch 12 Interim Fix 1
Workarounds and Mitigations
None
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References
Complete CVSS v3 Guide
On-line Calculator v3
Related information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
Acknowledgement
Reported to IBM by Karthikeyan Bhargavan at INRIA in Paris, France
*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
According to the Forum of Incident Response and Security Teams (FIRST), the
Common Vulnerability Scoring System (CVSS) is an "industry open standard
designed to convey vulnerability severity and help to determine urgency and
priority of response." IBM PROVIDES THE CVSS SCORES "AS IS" WITHOUT WARRANTY
OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT
OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.
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