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AUSCERT External Security Bulletin Redistribution
ESB-2015.0866
Security Bulletin: Vulnerabilities in OpenSSL affect IBM QRadar SIEM
(CVE-2015-0286, CVE-2015-0287, CVE-2015-0289)
7 April 2015
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM QRadar SIEM
Publisher: IBM
Operating System: Linux variants
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2015-0289 CVE-2015-0287 CVE-2015-0286
Reference: ASB-2015.0027
ESB-2015.0800
ESB-2015.0711
ESB-2015.0685
ESB-2015.0678
ESB-2015.0687.2
ESB-2015.0680.2
Original Bulletin:
http://www-01.ibm.com/support/docview.wss?uid=swg21701086
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Security Bulletin: Vulnerabilities in OpenSSL affect IBM QRadar SIEM
(CVE-2015-0286, CVE-2015-0287, CVE-2015-0289)
Document information
More support for:
IBM Security QRadar SIEM
Software version:
7.1, 7.2
Operating system(s):
Linux
Reference #:
1701086
Modified date:
2015-04-02
Security Bulletin
Summary
OpenSSL vulnerabilities were disclosed on March 19, 2015 by the OpenSSL
Project. OpenSSL is used by IBM QRadar SIEM. IBM QRadar SIEM has addressed the
applicable CVEs.
Vulnerability Details
CVEID: CVE-2015-0286
DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by an error
in the ASN1_TYPE_cmp function when attempting to compare ASN.1 boolean types.
An attacker could exploit this vulnerability to crash any certificate
verification operation and cause a denial of service.
CVSS Base Score: 5
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/#/vulnerabilities/101666 for the current
score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)
CVEID: CVE-2015-0287
DESCRIPTION: OpenSSL could allow a remote attacker to execute arbitrary code
on the system, caused by an error related to the reuse of a structure in ASN.1
parsing. An attacker could exploit this vulnerability using an invalid write
to corrupt memory and execute arbitrary code on the system.
CVSS Base Score: 7.5
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/#/vulnerabilities/101668 for the current
score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P)
CVEID: CVE-2015-0289
DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by the
failure to properly handle missing outer ContentInfo by the PKCS#7 parsing
code. An attacker could exploit this vulnerability using a malformed
ASN.1-encoded PKCS#7 blob to trigger a NULL pointer dereference.
CVSS Base Score: 5
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/#/vulnerabilities/101669 for the current
score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Affected Products and Versions
IBM QRadar SIEM 7.2.4 Patch 4 and earlier
IBM QRadar SIEM 7.1 MR2 Patch 10 and earlier
Remediation/Fixes
Product VRMF Remediation/First Fix
QRadar SIEM 7.2.4 Patch 4 iFix01 - 7.2.4-QRADAR-QRSIEM-1076569INT
QRadar SIEM 7.1 MR2 Patch 10 iFix01 - 7.1.0-QRADAR-QRSIEM-1076519INT
Workarounds and Mitigations
None
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References
Complete CVSS Guide
On-line Calculator V2
Related information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
Change History
April 2, 2015: original version published
*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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