Security Bulletin: IBM QRadar SIEM is vulnerable to DOS attack via malicious packets. (CVE-2015-5044)
QRadar Flow Collector DOS vulnerability while processing certain flows received from network
Description: IBM QRadar SIEM QFLOW component is susceptible to a DOS attack when an attacker sends certain packet types.
CVSS Base Score: 4.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/106936 for the current score
CVSS Environmental Score: *Undefined
CVSS Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected Products and Versions· IBM QRadar SIEM 7.2. n
· IBM QRadar SIEM 7.1.n
Remediation/Fixes· IBM QRadar SIEM 7.2.5 Patch 4 Interim Fix 3
Workarounds and Mitigations
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The vulnerability was reported to IBM by Christoph Kloos, NTT Com Security
*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.
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.
More support for:
IBM QRadar SIEM
Component: Not Applicable
Software version: 7.1, 7.2
Operating system(s): Linux
Software edition: All Editions
Reference #: 1969422
Modified date: 16 June 2018