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ibmIBMC6CEB050AE78B0B3D0EAFE1B6833E28BD3CAEA20D97A8F8EA6835795EDF83A64
HistoryApr 10, 2024 - 12:45 p.m.

Security Bulletin: A security vulnerability has been identified in IBM HTTP Server, which is used by IBM WebSphere Application Server in IBM Rational ClearQuest (CVE-2023-52425)

2024-04-1012:45:34
www.ibm.com
10
ibm
http server
rational clearquest
websphere application server
cve-2023-52425
denial of service
security bulletin

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

6.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

38.0%

Summary

IBM HTTP Server is used by IBM WebSphere Application Server (WAS) in IBM Rational ClearQuest server and web components. Information about security vulnerability affecting IBM HTTP Server used by WAS has been published in a security bulletin.

Vulnerability Details

Refer to the security bulletin(s) listed in the Remediation/Fixes section

Affected Products and Versions

Affected Product(s) Version(s)
IBM Rational ClearQuest 9.1 to 9.1.0.6
IBM Rational ClearQuest 10.0 to 10.0.5

Remediation/Fixes

Refer to the following security bulletin(s) for vulnerability details and information about fixes addressed by IBM WebSphere Application Server (WAS), which is used by IBM Rational ClearQuest.

Principal Product and Version(s) Affected Supporting Product and Version Affected Supporting Product Security Bulletin
IBM Rational ClearQuest, versions 9.1 to 9.1.0.6, 10.0 to 10.0.5 IBM WebSphere Application Server versions 8.5 and 9.0.

Security Bulletin: IBM HTTP Server is vulnerable to a denial of service due to libexpat (CVE-2023-52425)

ClearQuest Versions

|

Applying the fix

—|—
9.1 to 9.1.0.6, 10.0 to 10.0.5| Apply the appropriate IBM WebSphere Application Server fix (see bulletin link above) directly to your CM server host. No ClearQuest specific steps are necessary.

For 9.0.1.x, 9.0.2.x, and earlier releases, IBM recommends upgrading to a fixed, supported version/release/platform of the product.

Workarounds and Mitigations

None

Affected configurations

Vulners
Node
ibmrational_clearquestMatch8.0.0
OR
ibmrational_clearquestMatch8.0.1
OR
ibmrational_clearquestMatch9.0.0
OR
ibmrational_clearquestMatch9.0.1
OR
ibmrational_clearquestMatch9.0.2
OR
ibmrational_clearquestMatch9.1.0

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

6.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

38.0%