Security Bulletin: June 2022 :Multiple vulnerabilities in IBM Java Runtime affect CICS Transaction Gateway

Security Bulletin

Summary

There are multiple vulnerabilities in IBM® Runtime Environment Java™ Versions 7.0, 7.1 and 8.0 used by CICS Transaction Gateway. CICS Transaction Gateway has addressed seven CVEs that can allow denial of service and three CVEs that can allow no confidentiallty impact.

Vulnerability Details

CVEID: CVE-2022-21365
DESCRIPTION: An unspecified vulnerability in Java SE related to the ImageIO 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/217659 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-2022-21360
DESCRIPTION: An unspecified vulnerability in Java SE related to the ImageIO 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/217654 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-2022-21349
DESCRIPTION: An unspecified vulnerability in Java SE related to the 2D 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/217643 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-2022-21341
DESCRIPTION: An unspecified vulnerability in Java SE related to the Serialization 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/217636 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-2022-21340
DESCRIPTION: An unspecified vulnerability in Java SE related to the Libraries 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/217635 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-2022-21305
DESCRIPTION: An unspecified vulnerability in Java SE related to the VM component could allow an unauthenticated attacker to cause no confidentiality impact, low integrity impact, and no availability impact.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/217600 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)

CVEID: CVE-2022-21294
DESCRIPTION: An unspecified vulnerability in Java SE related to the Libraries 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/217589 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-2022-21293
DESCRIPTION: An unspecified vulnerability in Java SE related to the Libraries 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/217588 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-2022-21291
DESCRIPTION: An unspecified vulnerability in Java SE related to the VM component could allow an unauthenticated attacker to cause no confidentiality impact, low integrity impact, and no availability impact.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/217586 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)

CVEID: CVE-2022-21248
DESCRIPTION: An unspecified vulnerability in Java SE related to the Serialization 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/217543 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 CICS Transaction Gateway	v9.2.0.0 – 9.2.0.2
IBM CICS Transaction Gateway	v9.1.0.0 – 9.1.0.3
IBM CICS Transaction Gateway	v9.0.0.0 – 9.0.0.5
IBM CICS Transaction Gateway	v8.1.0.0 – 8.1.0.5
IBM CICS Transaction Gateway	v8.0.0.0 – 8.0.0.6

Remediation/Fixes

IBM strongly recommends you apply these fixes:

Product	VRMF	APAR	Remediation / First Fix
CICS Transaction Gateway for Multiplatforms	9.2.0.0 9.2.0.1 9.2.0.2	Updated JRE's have been made available on Fix Central as Fix packs. AIX: 8.0.7-CICSTG-AIXpSeries32-JRE-SR10 xLinux: 8.0.7-CICSTG-Linuxx8632-JRE-SR10 pLinux: 8.0.7-CICSTG-LinuxpSeries32-JRE-SR10 zLinux: 8.0.7-CICSTG-LinuxzSeries31-JRE-SR10 Windows:8.0.7-CICSTG-Windowsx8632-JRE-SR10	Fix Central Link
CICS Transaction Gateway for Multiplatforms	9.1.0.0 9.1.0.1 9.1.0.2 9.1.0.3	Updated JRE's have been made available on Fix Central as Fix packs. AIX: 7.1.5-CICSTG-AIXpSeries32-JRE-SR10 xLinux: 7.1.5-CICSTG-Linuxx8632-JRE-SR10 pLinux: 7.1.5-CICSTG-LinuxpSeries32-JRE-SR10 zLinux: 7.1.5-CICSTG-LinuxzSeries31-JRE-SR10 Windows: 7.1.5-CICSTG-Windowsx8632-JRE-SR10	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

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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

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Document Information

Modified date:
21 June 2022

Initial Publish date:
21 June 2022

UID

ibm16597243

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Security Bulletin: June 2022 :Multiple vulnerabilities in IBM Java Runtime affect CICS Transaction Gateway