CVE-2003-0033: Snort

High severity, CVSS 10.0. EPSS: 11.9% chance of exploitation in the next 30 days.

Buffer overflow in the RPC preprocessor for Snort 1.8 and 1.9.x before 1.9.1 allows remote attackers to execute arbitrary code via fragmented RPC packets.

Affected products

• Snort Snort: version 1.8.0 only; version 1.8.1 only; version 1.8.2 only; version 1.8.3 only; version 1.8.4 only; version 1.8.5 only; …

Published 2003-03-07. Last modified 2026-06-16.