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 a CVE that could allow an unauthenticated attacker to cause a denial of service and two CVEs that could allow an unauthenticated attacker to cause no confidentiality impact, low integrity impact, and no availability impact.
Vulnerability Details
CVEID: CVE-2022-21496
DESCRIPTION: An unspecified vulnerability in Java SE related to the JNDI 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/224777 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-2022-21434
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: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/224718 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-2022-21443
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: 3.7
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/224726 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L)
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 the following 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
Get Notified about Future Security Bulletins
References
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:
22 June 2022
Initial Publish date:
21 June 2022
UID
ibm16597559