Security Bulletin: IBM Integration Bus for z/OS is vulnerable to a denial of service due to Apache Tomcat (CVE-2024-34750)

Summary

IBM Integration Bus for z/OS is vulnerable to a denial of service due to Apache Tomcat (CVE-2024-34750). This bulletin identifies the steps to take to address the vulnerability.

Vulnerability Details

CVEID:CVE-2024-34750
**DESCRIPTION:**Apache Tomcat is vulnerable to a denial of service, caused by a flaw when processing an HTTP/2 stream. By sending specially crafted HTTP headers, 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/297352 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

Remediation/Fixes

IBM strongly recommends addressing the vulnerability/vulnerabilities now by applying the appropriate fix to IBM Integration Bus for z/OS

Affected Product(s)

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Version(s)

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APAR

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Remediation / Fixes

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IBM Integration Bus for z/OS

| 10.1 - 10.1.0.4| PH62254|

Interim fix for APAR (PH62254) is available to apply to 10.1.0.4 from

IBM Fix Central

Workarounds and Mitigations

None