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HistoryAug 05, 2024 - 7:50 p.m.

Security Bulletin: IBM InfoSphere Information Server is affected by a vulnerability in Connect2id Nimbus-JOSE-JWT ( CVE-2023-52428)

2024-08-0519:50:11
www.ibm.com
5
connect2id nimbus-jose-jwt
jdbc driver
denial of service
infosphere information server
vulnerability
infosphere information server 11.7

AI Score

6.7

Confidence

High

Summary

A vulnerability in Connect2id Nimbus-JOSE-JWT that is used by the JDBC driver in InfoSphere Information Server was addressed.

Vulnerability Details

CVEID:CVE-2023-52428
**DESCRIPTION:**Connect2id Nimbus-JOSE-JWT is vulnerable to a denial of service, caused by improper validation of user requests by the PasswordBasedDecrypter (PBKDF2) component. By sending a specially crafted request using a large JWE p2c header, a remote attacker could exploit this vulnerability to cause a denial of service.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/284044 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)
InfoSphere Information Server 11.7

Remediation/Fixes

Product VRMF APAR Remediation
InfoSphere Information Server, InfoSphere Information Server on Cloud 11.7 DT392502 --Apply IBM InfoSphere Information Server version 11.7.1.0
--Apply InfoSphere Information Server version 11.7.1.5
--Apply InfoSphere Information Server Framework security patch

Workarounds and Mitigations

None

Affected configurations

Vulners
Node
ibminfosphere_information_serverMatch11.7
VendorProductVersionCPE
ibminfosphere_information_server11.7cpe:2.3:a:ibm:infosphere_information_server:11.7:*:*:*:*:*:*:*

AI Score

6.7

Confidence

High

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