CVE-2012-4516: Openfabrics Librdmacm

Medium severity, CVSS 5.8. EPSS: 2.1% chance of exploitation in the next 30 days.

librdmacm 1.0.16, when ibacm.port is not specified, connects to port 6125, which allows remote attackers to specify the address resolution information for the application via a malicious ib_acm service.

Affected products

• Openfabrics Librdmacm: version 1.0.16 only

Published 2012-10-22. Last modified 2026-06-16.