IBMF47EE2BD7B28D8DDEC7F204CBAF1C259B606383EFF18402807A6F32415832C17Security Bulletin: Security vulnerability found in openldap package shipped with IBM CICS TX Advanced 10.1
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.1 High
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
70.9%
Summary
Security vulnerability found in openldap package shipped with IBM CICS TX Advanced 10.1. IBM CICS TX Advanced has addressed the applicable issue.
Vulnerability Details
CVEID:CVE-2023-2953
**DESCRIPTION:**OpenLDAP is vulnerable to a denial of service, caused by a NULL pointer dereference flaw in the ber_memalloc_x() function. By sending a specially crafted request, a remote attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/256751 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Affected Products and Versions
| Affected Product(s) | Version(s) |
|---|---|
| IBM CICS TX Advanced | 10.1 |
Remediation/Fixes
IBM strongly recommends addressing the vulnerabilities now by upgrading IBM CICS TX Advanced.
| Product | Version | Platform | Remediation/Fix |
|---|---|---|---|
| IBM CICS TX Advanced |
10.1
| Linux|
Download the upgrade from Fix Central
Workarounds and Mitigations
None
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| cics tx advanced | eq | 10.1 |
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.1 High
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
70.9%