CVE-2001-0423: Sun Solaris

High severity, CVSS 7.2. EPSS: 1.3% chance of exploitation in the next 30 days.

Buffer overflow in ipcs in Solaris 7 x86 allows local users to execute arbitrary code via a long TZ (timezone) environmental variable, a different vulnerability than CAN-2002-0093.

Affected products

• Sun Solaris: version 7.0 only

Published 2001-07-02. Last modified 2026-06-16.