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Security Bulletin: A vulnerability (CVE-2022-21299) in IBM Java Runtime affects CICS Transaction Gateway

Security Bulletin


Summary

IBM® Runtime Environment Java™ Versions 7.0, 7.1 and 8.0 is used by CICS Transaction Gateway. The fix removes vulnerability CVE-2022-21299 that could allow an unauthenticated attacker to cause a denial of service.

Vulnerability Details

CVEID:   CVE-2022-21299
DESCRIPTION:   An unspecified vulnerability in Java SE related to the JAXP 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/217594 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)

Affected Products and Versions

Affected Product(s)Version(s)
IBM CICS Transaction Gatewayv9.2.0.0 – 9.2.0.2
IBM CICS Transaction Gatewayv9.1.0.0 – 9.1.0.3
IBM CICS Transaction Gatewayv9.0.0.0 – 9.0.0.5
IBM CICS Transaction Gatewayv8.1.0.0 – 8.1.0.5
IBM CICS Transaction Gatewayv8.0.0.0 – 8.0.0.6

Remediation/Fixes

IBM strongly recommends you apply these fixes

Product

VRMFAPARRemediation / First Fix
CICS Transaction Gateway for Multiplatforms9.2.0.0
9.2.0.1
9.2.0.2		 Fix Central Link
CICS Transaction Gateway for Multiplatforms9.1.0.0
9.1.0.1
9.1.0.2
9.1.0.3		 Fix Central Link
CICS Transaction Gateway for Multiplatforms
9.0.0.0
9.0.0.1
9.0.0.2
9.0.0.3
9.0.0.4
9.0.0.5
8.1.0.0
8.1.0.1
8.1.0.2
8.1.0.3
8.1.0.4
8.1.0.5
8.0.0.0
8.0.0.1
8.0.0.2
8.0.0.3
8.0.0.4
8.0.0.5
8.0.0.6
Updated JRE's have been made available on Fix Central as Fix packs.
Solaris: 7.0.11-CICSTG-SolarisSPARC32-JRE-SR10
AIX: 7.0.11-CICSTG-AIXpSeries32-JRE-SR10
xLinux: 7.0.11-CICSTG-Linuxx8632-JRE-SR10
pLinux: 7.0.11-CICSTG-LinuxpSeries32-JRE-SR10
zLinux: 7.0.11-CICSTG-LinuxzSeries31-JRE-SR10
Windows: 7.0.11-CICSTG-Windowsx8632-JRE-SR10		Fix Central Link

 

Workarounds and Mitigations

None

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References

Complete CVSS v3 Guide
On-line Calculator v3

Off

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Change History

21 Jun 2022: 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.

Disclaimer

Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.

Document Location

Worldwide

[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSGMJ2","label":"CICS Transaction Gateway"},"Component":"","Platform":[{"code":"PF002","label":"AIX"},{"code":"PF016","label":"Linux"},{"code":"PF027","label":"Solaris"},{"code":"PF033","label":"Windows"}],"Version":"8.0.0, 8.1.0, 9.0.0, 9.1.0, 9.2.0","Edition":"","Line of Business":{"code":"LOB35","label":"Mainframe SW"}}]

Document Information

Modified date:
22 June 2022

UID

ibm16597557

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