CVE-2011-1385: IBM Aix

High severity, CVSS 7.8. EPSS: 3.5% chance of exploitation in the next 30 days.

IBM AIX 5.3, 6.1, and 7.1, and VIOS 2.1.x and 2.2.x, allows remote attackers to cause a denial of service (system crash) via an ICMP Echo Reply packet that contains 1 in the Identifier field, a different vulnerability than CVE-2012-0194.

Affected products

• IBM Aix: version 5.3 only; version 6.1 only; version 7.1 only
• IBM Vios: version 2.1.0.0 only; version 2.1.2.10 only; version 2.1.2.12 only; version 2.1.2.13 only; version 2.1.3.10 only; version 2.2.0.10 only; …

Published 2012-03-02. Last modified 2026-06-16.