CVE-2002-1721: Pldaniels Altermime

High severity, CVSS 7.5. EPSS: 2.3% chance of exploitation in the next 30 days.

Off-by-one error in alterMIME 0.1.10 and 0.1.11 allows remote attackers to cause a denial of service (crash) via an x-header that causes snprintf overwrite the FFGET_FILE variable with a (null) byte.

Affected products

• Pldaniels Altermime: version 0.1.10 only; version 0.1.11 only

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