IBM567F241E7F18AAB238580897BDA2267EE3AA20D93EFBD52EB754C478A86A2E08Security Bulletin: CVE-2023-32342 may affect GSKit shipped with IBM CICS TX Advanced
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
Percentile
41.3%
Summary
CVE-2023-32342 may affect GSKit shipped with IBM CICS TX Advanced. IBM CICS TX Advanced has addressed the applicable CVE.
Vulnerability Details
CVEID:CVE-2023-32342
**DESCRIPTION:**IBM GSKit could allow a remote attacker to obtain sensitive information, caused by a timing-based side channel in the RSA Decryption implementation. By sending an overly large number of trial messages for decryption, an attacker could exploit this vulnerability to obtain sensitive information. IBM X-Force ID: 255828.
CVSS Base score: 5.9
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/255828 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N)
Affected Products and Versions
| Affected Product(s) | Version(s) |
|---|---|
| IBM CICS TX Advanced | 10.1 |
| IBM CICS TX Advanced | 11.1 |
Remediation/Fixes
| Product | Version | Platform | Remediation / Fix |
|---|---|---|---|
| IBM CICS TX Advanced |
10.1
| Linux| Fix Central Link
IBM CICS TX Advanced|
11.1
| Linux| Fix Central Link
Workarounds and Mitigations
None
Affected configurations
Related
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
Percentile
41.3%