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AUSCERT External Security Bulletin Redistribution
ESB-2019.1359
Multiple Vulnerabilities have been identified in IBM QRadar SIEM
18 April 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
Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2018-1729 CVE-2018-1061 CVE-2018-1060
CVE-2018-0739 CVE-2018-0732
Reference: ASB-2019.0119
ASB-2019.0081
ESB-2019.1346
ESB-2019.1077
Original Bulletin:
https://www.ibm.com/support/docview.wss?uid=ibm10881546
https://www.ibm.com/support/docview.wss?uid=ibm10881564
https://www.ibm.com/support/docview.wss?uid=ibm10881572
Comment: This bulletin contains three (3) IBM security advisories.
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Security Bulletin: IBM QRadar SIEM is vulnerable to Information Exposure
(CVE-2018-1729)
PSIRT
Document information
More support for: IBM QRadar SIEM
Software version: 7.3
Operating system(s): Linux
Software edition: All Editions
Reference #: 0881546
Modified date: 17 April 2019
Summary
The product discloses sensitive information to unauthorized users. The
information can be used to mount further attacks on the system.
Vulnerability Details
CVEID: CVE-2018-1729
Description: IBM QRadar discloses sensitive information to unauthorized users.
The information can be used to mount further attacks on the system.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
147708 for the current score
CVSS Environmental Score: *Undefined
CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected Products and Versions
IBM QRadar SIEM 7.3.0 - 7.3.2 GA
Remediation/Fixes
QRadar / QRM /QVM / QRIF / QNI 7.3.1 Patch 8
QRadar / QRM / QVM / QRIF / QNI 7.3.2 Patch 1
Workarounds and Mitigations
None
Change History
April 17th, 2019: First Publish
*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.
- --------------------------------------------------------------------------------
Security Bulletin: IBM QRadar Network Packet Capture is vulnerable to publicly
disclosed vulnerabilities from OpenSSL (CVE-2018-0739, CVE-2018-0732)
PSIRT
Document information
More support for: IBM QRadar SIEM
Software version: 7.2, 7.3
Operating system(s): Linux
Software edition: All Editions
Reference #: 0881564
Modified date: 17 April 2019
Summary
OpenSSL as used by IBM QRadar Network Packet Capture is vulnerable to a denial
of service
Vulnerability Details
CVEID: CVE-2018-0739
Description: OpenSSL is vulnerable to a denial of service. By sending
specially crafted ASN.1 data with a recursive definition, a remote attacker
could exploit this vulnerability to consume excessive stack memory.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
140847 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:L
CVE-ID: CVE-2018-0732
Description: OpenSSL is vulnerable to a denial of service, caused by the
sending of a very large prime value to the client by a malicious server during
key agreement in a TLS handshake. By spending an unreasonably long period of
time generating a key for this prime, a remote attacker could exploit this
vulnerability to cause the client to hang.
CVSS Base Score: 3.7
CVSS Temporal Score: https://exchange.xforce.ibmcloud.com/vulnerabilities/
144658 for more information
CVSS Environmental Score: *Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L)
Affected Products and Versions
IBM Security QRadar Packet Capture 7.2.0 - 7.2.8 Patch 2
IBM Security QRadar Packet Capture 7.3.0 - 7.3.1 Patch 2
Remediation/Fixes
QRadar Network Packet Capture 7.2.8 Patch 3
QRadar Network Packet Capture 7.3.2 GA
Workarounds and Mitigations
None
Change History
April 17th 2019: First Publish
*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.
- --------------------------------------------------------------------------------
Security Bulletin: IBM QRadar Network Packet Capture is vulnerable to publicly
disclosed vulnerabilities from [All] Python (CVE-2018-1060, CVE-2018-1061)
PSIRT
Document information
More support for: IBM QRadar SIEM
Software version: 7.2, 7.3
Operating system(s): Linux
Software edition: All Editions
Reference #: 0881572
Modified date: 17 April 2019
Summary
Python as used by IBM QRadar Network Packet Capture is vulnerable to a denial
of service
Vulnerability Details
CVEID: CVE-2018-1060
Description: Python is vulnerable to a denial of service, caused by
catastrophic backtracking in the pop3lib's apop() method. A remote attacker
could exploit this vulnerability to cause the application to crash.
CVSS Base Score: 6.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
145116 for the current score
CVSS Environmental Score: *Undefined
CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVEID: CVE-2018-1061
Description: Python is vulnerable to a denial of service, caused by
catastrophic backtracking in the difflib.IS_LINE_JUNK method. A remote
attacker could exploit this vulnerability to cause the application to crash.
CVSS Base Score: 6.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
145115 for the current score
CVSS Environmental Score: *Undefined
CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Products and Versions
IBM Security QRadar Packet Capture 7.2.0 - 7.2.8 Patch 2
IBM Security QRadar Packet Capture 7.3.0 - 7.3.1 Patch 2
Remediation/Fixes
QRadar Network Packet Capture 7.2.8 Patch 3
QRadar Network Packet Capture 7.3.2 GA
Workarounds and Mitigations
None
Change History
April 17th 2019: First Publish
*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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