CVE-2007-4623: IBM Aix

High severity, CVSS 7.2. EPSS: 0.5% chance of exploitation in the next 30 days.

Stack-based buffer overflow in the sendrmt function in bellmail in IBM AIX 5.2 and 5.3 allows local users to execute arbitrary code via a long parameter to the m command.

Affected products

• IBM Aix: version 5.2 only; version 5.3 only

Published 2007-11-05. Last modified 2026-06-16.