CVE-2024-34020: Hcode

Medium severity, CVSS 6.5. EPSS: 0.6% chance of exploitation in the next 30 days.

A stack-based buffer overflow was found in the putSDN() function of mail.c in hcode through 2.1.

Affected products

• Hcode Hcode: any version

Published 2024-04-29. Last modified 2026-06-17.