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AUSCERT External Security Bulletin Redistribution
ESB-2022.5962
Security Bulletin: Multiple Vulnerabilities in IBM Java SDK affect IBM
WebSphere Application Server and IBM WebSphere Application
Server Liberty due to the October 2022 CPU
16 November 2022
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AusCERT Security Bulletin Summary
---------------------------------
Product: WebSphere Application Server
Publisher: IBM
Operating System: AIX
HP-UX
IBM i
Linux variants
Solaris
Windows
macOS
z/OS
Resolution: Patch/Upgrade
CVE Names: CVE-2022-21626 CVE-2022-21624
Original Bulletin:
https://www.ibm.com/support/pages/node/6839565
Comment: CVSS (Max): 5.3 CVE-2022-21626 (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
CVSS Source: IBM
Calculator: https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
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Multiple Vulnerabilities in IBM Java SDK affect IBM WebSphere Application
Server and IBM WebSphere Application Server Liberty due to the October 2022 CPU
Document Information
Document number : 6839565
Modified date : 15 November 2022
Product : WebSphere Application Server
Component : Liberty
Software version : 9.0, 8.5, Liberty
Operating system(s): AIX
HP-UX
IBM i
Linux
Solaris
Windows
z/OS
Mac OS
Edition : Advanced,Base,Developer,Enterprise,Express,Network Deployment,Single Server, Liberty
Summary
There are multiple vulnerabilities in the IBM SDK, Java Technology Edition that
is shipped with IBM WebSphere Application Server and IBM WebSphere Application
Server Liberty. The CVE(s) listed in this document might affect some
configurations of IBM WebSphere Application Server traditional and IBM
WebSphere Application Server Liberty. These products have addressed the
applicable CVE(s). If you run your own Java code using the IBM Java Runtime
delivered with this product, you should evaluate your code to determine whether
the complete list of vulnerabilities is applicable to your code. For a complete
list of vulnerabilities, refer to the link for "IBM Java SDK Security Bulletin"
located in the References section for more information. HP fixes are on a
delayed schedule.
Vulnerability Details
CVEID: CVE-2022-21626
DESCRIPTION: An unspecified vulnerability in Java SE related to the Security
component could allow an unauthenticated attacker to cause a denial of service
resulting in a low availability impact using unknown attack vectors.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/
238689 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
CVEID: CVE-2022-21624
DESCRIPTION: An unspecified vulnerability in Java SE related to the Security
component could allow an unauthenticated attacker to update, insert or delete
data resulting in a low integrity impact using unknown attack vectors.
CVSS Base score: 3.7
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/
238699 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
+----------------------------------------+-------------------+
|Affected Product(s) |Version(s) |
+----------------------------------------+-------------------+
|IBM WebSphere Application Server |9.0 |
+----------------------------------------+-------------------+
|IBM WebSphere Application Server |8.5 |
+----------------------------------------+-------------------+
|IBM WebSphere Application Server Liberty|Continuous delivery|
+----------------------------------------+-------------------+
Remediation/Fixes
For IBM WebSphere Application Server Liberty:
Upgrade to IBM SDK, Java Technology Edition Version 8 SR7 FP20 refer to IBM
Java SDKs for Liberty
For Version 9 IBM WebSphere Application Server traditional:
Update to the IBM SDK, Java Technology Edition, Version 8 Service Refresh 7
FP20 using the instructions in the IBM Documentation Installing and updating
IBM SDK, Java Technology Edition on distributed environments then use the IBM
Installation Manager to access the online product repositories to install the
SDK or use IBM Installation Manager and access the packages from Fixcentral .
For V8.5.0.0 through 8.5.5.22 IBM WebSphere Application Server traditional:
For the IBM SDK, Java Technology Version that you use, upgrade to the minimal
fix pack level of IBM WebSphere Application Server as noted in the interim fix
below then apply the interim fixes:
For IBM SDK Java Technology Edition Version 8
o For environments that have been upgraded to use the new default IBM SDK
Version 8 bundled with IBM WebSphere Application Server Fix Pack 8.5.5.22
or later: Apply interim fix PH50734 : Will upgrade you to IBM SDK, Java
Technology Edition, Version 8 Service Refresh 7 FP20.
OR
o Apply IBM Java SDK shipped with IBM WebSphere Application Server Fix pack
24 (8.5.5.24) or later (targeted availability 3Q 2023).
For Application Client for IBM WebSphere Application Server:
Follow instructions above for the IBM WebSphere Application Server to download
the interim fix needed for your version of the Application Client.
Workarounds and Mitigations
None
IBM Java SDK Security Bulletin
Change History
15 Nov 2022: Initial Publication
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