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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.2612
           IBM QRadar SIEM is vulnerable to a publicly disclosed
            vulnerability in Spring Framework (CVE-2018-15756)
                               15 July 2019

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           IBM QRadar SIEM
Publisher:         IBM
Operating System:  Linux variants
Impact/Access:     Denial of Service -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-15756  

Reference:         ASB-2019.0122
                   ESB-2019.1585

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=ibm10957141

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IBM QRadar SIEM is vulnerable to a publicly disclosed vulnerability in Spring
Framework (CVE-2018-15756)

Product:             IBM QRadar SIEM
Software version:    7.2, 7.3
Operating system(s): Linux
Software edition:    All Editions
Reference #:         0957141

Security Bulletin

Summary

Open source Spring Framework as used in IBM QRadar SIEM is vulnerable to a
denial of service

Vulnerability Details

CVEID: CVE-2018-15756
Description: Pivotal Spring Framework is vulnerable to a denial of service,
caused by improper handling of range request by the ResourceHttpRequestHandler.
By adding a range header with a high number of ranges, a remote attacker could
exploit this vulnerability to cause a denial of service condition.
CVSS Base Score: 7.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
151641 for the current score
CVSS Environmental Score: *Undefined
CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products and Versions

. IBM QRadar 7.3 to 7.3.2 Patch 1

. IBM QRadar 7.2 to 7.2.8 Patch 15

Remediation/Fixes

IBM QRadar/QRM/QVM/QRIF/QNI 7.3.2Patch 2

IBM QRadar/QRM/QVM/QRIF/QNI 7.2.8 Patch 16

Workarounds and Mitigations

None

Change History

July 10th, 2019: First Publish

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