CVE-2002-2295: Pico Server

High severity, CVSS 7.5. EPSS: 6.7% chance of exploitation in the next 30 days.

Buffer overflow in Pico Server (pServ) 2.0 beta 1 through beta 5 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via (1) a 1024-byte TCP stream message, which triggers an off-by-one buffer overflow, or (2) a long method name in an HTTP request, (3) a long version number in an HTTP request, (4) a long User-Agent header, or (5) a long file path.

Affected products

• Pico Server Pico Server: version 2.0_beta_1 only; version 2.0_beta_2 only; version 2.0_beta_3 only; version 2.0_beta_5 only

Published 2002-12-31. Last modified 2026-06-16.