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HistoryNov 15, 2023 - 6:12 p.m.

Security Bulletin: IBM Integration Bus is vulnerable to a denial of service due to Eclipse Jetty. (CVE-2023-36478)

2023-11-1518:12:56
www.ibm.com
24
ibm integration bus
eclipse jetty
denial of service
cve-2023-36478
vulnerability
fix
it44857

CVSS3

7.5

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

AI Score

7.3

Confidence

High

EPSS

0.005

Percentile

76.5%

Summary

IBM Integration Bus runtime and toolkit are vulnerable to a denial of service due to Eclipse Jetty. (CVE-2023-36478)

Vulnerability Details

CVEID:CVE-2023-36478
**DESCRIPTION:**Eclipse Jetty is vulnerable to a denial of service, caused by an integer overflow and buffer allocation in MetaDataBuilder.checkSize. 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/268413 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 Integration Bus 10.1 - 10.1.0.2

Remediation/Fixes

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

Affected Product(s) Version(s) APAR Remediation / Fix
IBM Integration Bus 10.1 - 10.1.0.2 IT44857 Interim Fix for APAR (IT44857) is available to apply to 10.1.0.2 from

IBM Fix Central

Workarounds and Mitigations

None

Affected configurations

Vulners
Node
ibmintegration_busRange10.1
OR
ibmintegration_busRange10.1.0.2
VendorProductVersionCPE
ibmintegration_bus*cpe:2.3:a:ibm:integration_bus:*:*:*:*:*:*:*:*

CVSS3

7.5

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

AI Score

7.3

Confidence

High

EPSS

0.005

Percentile

76.5%