Summary IBM Sterling B2B Integrator and IBM Sterling File Gateway have addressed the denial of service security vulnerability Vulnerability Details CVEID:CVE-2025-25193 DESCRIPTION: Netty, an asynchronous, event-driven network application framework, has a vulnerability in versions up to and including 4.1.118.Final. An unsafe reading of environment file could potentially cause a denial of service in Netty. When loaded on an Windows application, Netty attempts to load a file that does not exist. If an attacker creates such a large file, the Netty application crash. A similar issue was previously reported as CVE-2024-47535. This issue was fixed, but the fix was incomplete in that null-bytes were not counted against the input limit. Commit d1fbda62d3a47835d3fb35db8bd42ecc205a5386 contains an updated fix. CWE:CWE-400: Uncontrolled Resource Consumption CVSS Source: NVD CVSS Base score: 5.5 CVSS Vector:(CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H) Affected Products and Versions Affected Product(s)| Version(s) —|— IBM Sterling B2B Integrator and IBM Sterling File Gateway| 6.0.0.0 – 6.1.2.7 IBM Sterling B2B Integrator and IBM Sterling File Gateway| 6.2.0.0 – 6.2.0.4, 6.2.1.0 Remediation/Fixes Product| Version| APAR| Remediation & Fix —|—|—|— IBM Sterling B2B Integrator and IBM Sterling File Gateway| 6.0.0.0 – 6.1.2.7| IT48295| Apply B2Bi 6.1.2.7_1. 6.2.0.5 or 6.2.1.1 IBM Sterling B2B Integrator and IBM Sterling File Gateway| 6.2.0.0 – 6.2.0.4, 6.2.1.0| IT48295| Apply…Read More