CVE-2006-1044: Lsoft Listserv

High severity, CVSS 7.5. EPSS: 7.5% chance of exploitation in the next 30 days.

Multiple buffer overflows in LISTSERV 14.3 and 14.4, including LISTSERV Lite and HPO, with the web archive interface enabled, allow remote attackers to execute arbitrary code via unknown attack vectors related to the WA CGI. NOTE: technical details will be released after the grace period has ended on 20060603.

Affected products

• Lsoft Listserv: version 14.3 only; version 14.4 only

Published 2006-03-07. Last modified 2026-06-16.