CVE-2000-1074: Netscape Iplanet Ical

High severity, CVSS 10.0. EPSS: 4.1% chance of exploitation in the next 30 days.

csstart program in iCal 2.1 Patch 2 uses relative pathnames to install the libsocket and libnsl libraries, which could allow the icsuser account to gain root privileges by creating a Trojan Horse library in the current or parent directory.

Affected products

Published 2000-12-11. Last modified 2026-09-23.