Vulnerabilities in Java are affecting Watson Knowledge Catalog for IBM Cloud Pak for Data. The vulnerabilities have been addressed.
DESCRIPTION: Eclipse OpenJ9 is vulnerable to a stack-based buffer overflow when the virtual machine or JNI natives are converting from UTF-8 characters to platform encoding. By sending an overly long string, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash.
CVSS Base score: 9.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/195353 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
DESCRIPTION: An unspecified vulnerability in Java SE related to the Libraries component could allow an unauthenticated attacker to cause no confidentiality impact, low integrity impact, and no availability impact.
CVSS Base score: 3.7
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/190100 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N)
Affected Products and Versions
|IBM Watson Knowledge Catalog on-prem||3.0|
|IBM Watson Knowledge Catalog on-prem||2.5|
|IBM Watson Knowledge Catalog on-prem||
3.5.1, 3.5.2, 3.5.3
Watson Knowledge Catalog for IBM Cloud Pak for Data 3.5.1, 3.5.2, 3.5.3: install refresh 4 (Watson Knowledge Catalog 3.5.4)
Watson Knowledge Catalog for IBM Cloud Pak for Data 3.0: install patch cpd-3.0.1-wkc-patch-8 or higher
Watson Knowledge Catalog for IBM Cloud Pak for Data 2.5: install patch cpd-188.8.131.52-wkc-patch-12 or higher
Workarounds and Mitigations
None. The Java JVM must be upgraded.
Get Notified about Future Security Bulletins
26 May 2021: Initial Publication
*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.
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.
26 May 2021