CVE-2013-6048: Munin-Monitoring Munin

Medium severity, CVSS 5.0. EPSS: 2.5% chance of exploitation in the next 30 days.

The get_group_tree function in lib/Munin/Master/HTMLConfig.pm in Munin before 2.0.18 allows remote nodes to cause a denial of service (infinite loop and memory consumption in the munin-html process) via crafted multigraph data.

Affected products

• Munin-Monitoring Munin: up to and including 2.0.17; version 2.0.0 only; version 2.0.1 only; version 2.0.2 only; version 2.0.3 only; version 2.0.4 only; …

Published 2013-12-13. Last modified 2026-06-16.