-----BEGIN PGP SIGNED MESSAGE-----
AUSCERT External Security Bulletin Redistribution
Security Bulletin: Unzip as used by IBM QRadar SIEM is
vulnerable to denial of service (CVE-2019-13232)
14 October 2020
AusCERT Security Bulletin Summary
Product: IBM QRadar SIEM
Operating System: Network Appliance
Impact/Access: Denial of Service -- Remote with User Interaction
CVE Names: CVE-2019-13232
- --------------------------BEGIN INCLUDED TEXT--------------------
Unzip as used by IBM QRadar SIEM is vulnerable to denial of service
Info-ZIP UnZip is vulnerable to a denial of service, caused by mishandling the
overlapping of files inside a ZIP container.
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
QRadar / QRM / QVM / QRIF / QNI 7.4.1 Patch 1
QRadar / QRM / QVM / QRIF / QNI 7.3.3 Patch 5
Workarounds and Mitigations
- --------------------------END INCLUDED TEXT--------------------
You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to email@example.com
and we will forward your request to the appropriate person.
NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members. As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.
NOTE: This is only the original release of the security bulletin. It may
not be updated when updates to the original are made. If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.
Contact information for the authors of the original document is included
in the Security Bulletin above. If you have any questions or need further
information, please contact them directly.
Previous advisories and external security bulletins can be retrieved from:
Australian Computer Emergency Response Team
The University of Queensland
Internet Email: firstname.lastname@example.org
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
-----BEGIN PGP SIGNATURE-----
-----END PGP SIGNATURE-----