IBM9C4C70AC1220B4AB5A285A185307DA7DF44E947301A291D48C2912AEE62114C9Security Bulletin: September 2021 : A vulnerability in IBM Java Runtime affects CICS Transaction Gateway
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
0.002 Low
EPSS
Percentile
60.9%
Summary
A vulnerability exists in IBM® Runtime Environment Java™ Versions 7.0, 7.1 and 8.0 used by CICS Transaction Gateway. CICS Transaction Gateway has addressed this.
Vulnerability Details
CVEID:CVE-2021-2161
**DESCRIPTION:**An unspecified vulnerability in Java SE related to the Libraries 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/200290 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N)
Affected Products and Versions
| Affected Product(s) | Version(s) |
|---|---|
| IBM CICS Transaction Gateway | 9.1.0.0 - 9.1.0.3 |
| IBM CICS Transaction Gateway | 9.2.0.0 - 9.2.0.2 |
| IBM CICS Transaction Gateway | 9.0.0.0 - 9.0.0.5 |
| IBM CICS Transaction Gateway | 8.1.0.0 - 8.1.0.5 |
| IBM CICS Transaction Gateway | 8.0.0.0 - 8.0.0.6 |
Remediation/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: 8.0.6-CICSTG-AIXpSeries32-JRE-SR35
xLinux: 8.0.6-CICSTG-Linuxx8632-JRE-SR35
pLinux: 8.0.6-CICSTG-LinuxpSeries32-JRE-SR35
zLinux: 8.0.6-CICSTG-LinuxzSeries31-JRE-SR35
Windows:8.0.6-CICSTG-Windowsx8632-JRE-SR35
| 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: 7.1.4-CICSTG-AIXpSeries32-JRE-SR90
xLinux: 7.1.4-CICSTG-Linuxx8632-JRE-SR90
pLinux: 7.1.4-CICSTG-LinuxpSeries32-JRE-SR90
zLinux: 7.1.4-CICSTG-LinuxzSeries31-JRE-SR90
Windows: 7.1.4-CICSTG-Windowsx8632-JRE-SR90
| 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: 7.0.10-CICSTG-SolarisSPARC32-JRE-SR90
AIX: 7.0.10-CICSTG-AIXpSeries32-JRE-SR90
xLinux: 7.0.10-CICSTG-Linuxx8632-JRE-SR90
pLinux: 7.0.10-CICSTG-LinuxpSeries32-JRE-SR90
zLinux: 7.0.10-CICSTG-LinuxzSeries31-JRE-SR90
Windows: 7.0.10-CICSTG-Windowsx8632-JRE-SR90| Fix Central Link
Workarounds and Mitigations
None
Related
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
0.002 Low
EPSS
Percentile
60.9%