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AUSCERT External Security Bulletin Redistribution
ESB-2019.2656
Multiple vulnerabilities in IBM Java Runtime affect IBM Event Streams
17 July 2019
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AusCERT Security Bulletin Summary
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Product: WebSphere IBM Event Streams
Publisher: IBM
Operating System: Linux variants
Impact/Access: Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-10245 CVE-2019-2684 CVE-2019-2602
Reference: ESB-2019.2586
ESB-2019.2585
Original Bulletin:
http://www.ibm.com/support/docview.wss?uid=ibm10888073
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Multiple vulnerabilities in IBM Java Runtime affect IBM Event Streams
Product: WebSphere IBM Event Streams
Software version: All Versions
Operating system(s): Linux
Reference #: 0888073
Security Bulletin
Summary
There are multiple vulnerabilities in IBM Runtime Environment Java Version 8
used by IBM Event Streams. IBM Event Streams has addressed the applicable CVEs.
Vulnerability Details
CVEID: CVE-2019-10245
DESCRIPTION: Eclipse OpenJ9 is vulnerable to a denial of service, caused by the
execution of a method past the end of bytecode array by the Java bytecode
verifier. A remote attacker could exploit this vulnerability to cause the
application to crash.
CVSS Base Score: 7.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
160010 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:H)
CVEID: CVE-2019-2684
DESCRIPTION: A n unspecified vulnerability related to the Java SE RMI component
could allow an unauthenticated attacker to cause no confidentiality impact,
high integrity impact, and no availability impact.
CVSS Base Score: 5.9
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
159776 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N)
CVEID: CVE-2019-2602
DESCRIPTION: An unspecified vulnerability related to the Java SE Libraries
component could allow an unauthenticated attacker to cause a denial of service
resulting in a high availability impact using unknown attack vectors.
CVSS Base Score: 7.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
159698 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:H)
Affected Products and Versions
IBM Event Streams 2018.3.0
IBM Event Streams 2018.3.1
IBM Event Streams 2019.1.1
Remediation/Fixes
Upgrade to IBM Event Streams 2019.2.1 which is available from Passport
Advantage .
Change History
Initial version : June 2019
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