IBM QRadar SIEM: Denial of Service -- Remote with User Interaction

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2020.3519
          Security Bulletin: Unzip as used by IBM QRadar SIEM is
             vulnerable to denial of service (CVE-2019-13232)
                              14 October 2020

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        AusCERT Security Bulletin Summary
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Product:           IBM QRadar SIEM
Publisher:         IBM
Operating System:  Network Appliance
Impact/Access:     Denial of Service -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-13232  

Reference:         ESB-2020.2030
                   ESB-2020.1495
                   ESB-2020.1187

Original Bulletin: 
   https://www.ibm.com/support/pages/node/6347610

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Unzip as used by IBM QRadar SIEM is vulnerable to denial of service
(CVE-2019-13232)

Security Bulletin

Summary

Info-ZIP UnZip is vulnerable to a denial of service, caused by mishandling the
overlapping of files inside a ZIP container.

Vulnerability Details

CVEID: CVE-2019-13232
DESCRIPTION: Info-ZIP UnZip is vulnerable to a denial of service, caused by
mishandling the overlapping of files inside a ZIP container. By persuading a
victim to open a specially crafted file, a remote attacker could exploit this
vulnerability to cause resource consumption.
CVSS Base score: 3.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/
166873 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)

Affected Products and Versions

IBM QRadar SIEM 7.4.0 - 7.4.1 GA

IBM QRadar SIEM 7.3.0 - 7.3.3 Patch 4

Remediation/Fixes

QRadar / QRM / QVM / QRIF / QNI 7.4.1 Patch 1

QRadar / QRM / QVM / QRIF / QNI 7.3.3 Patch 5

Workarounds and Mitigations

None

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