Security Bulletin: IBM App Connect for Manufacturing is vulnerable to a denial of service and a remote authenticated attacker (CVE-2024-29857, CVE-2024-30171 & CVE-2024-30172)

Summary

IBM App Connect for Manufacturing is vulnerable to a denial of service and a remote authenticated attacker accessing sensitive information. This bulletin identifies the steps to take to address the vulnerability.

Vulnerability Details

CVEID:CVE-2024-30171
**DESCRIPTION:**The Bouncy Castle Crypto Package For Java could allow a remote authenticated attacker to obtain sensitive information, caused by a flaw in the RSA decryption (both PKCS#1v1.5 and OAEP) feature. By utilize timing side-channel attack techniques, an attacker could exploit this vulnerability to obtain sensitive information, and use this information to launch further attacks against the affected system.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/289411 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N)

CVEID:CVE-2024-29857
**DESCRIPTION:**The Bouncy Castle Crypto Package For Java is vulnerable to a denial of service, caused by improper input validation. By importing an EC certificate with crafted F2m parameters, a remote attacker could exploit this vulnerability to cause excessive CPU consumption.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/290285 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)

CVEID:CVE-2024-30172
**DESCRIPTION:**The Bouncy Castle Crypto Package For Java is vulnerable to a denial of service, caused by an infinite loop in the Ed25519 verification code. By persuading a victim to use a specially crafted signature and public key, a remote attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base score: 5.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/290103 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/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 App Connect Enterprise

Affected Product(s)| Version(s)|

APAR

|

Remediation / Fixes

—|—|—|—
IBM App Connect for Manufacturing| 3.0.1.0 - 3.0.1.3| IT46144|

Interim fix for APAR (IT46144) is available to apply to 3.0.1.3 from

IBM Fix Central

IBM App Connect for Manufacturing| 2.0.0.8| IT46144|

Interim fix for APAR (IT46144) is available to apply to 2.0.0.8 from

IBM Fix Central

Workarounds and Mitigations

None