CVE-2003-1418: Apache HTTP Server

Medium severity, CVSS 4.3. EPSS: 6.6% chance of exploitation in the next 30 days.

Apache HTTP Server 1.3.22 through 1.3.27 on OpenBSD allows remote attackers to obtain sensitive information via (1) the ETag header, which reveals the inode number, or (2) multipart MIME boundary, which reveals child process IDs (PID).

Affected products

• Apache HTTP Server: version 1.3.22 only; version 1.3.23 only; version 1.3.24 only; version 1.3.25 only; version 1.3.26 only; version 1.3.27 only

Published 2003-12-31. Last modified 2026-06-16.