CVE-2020-13848: Debian Linux

High severity, CVSS 7.5. EPSS: 3.5% chance of exploitation in the next 30 days.

Portable UPnP SDK (aka libupnp) 1.12.1 and earlier allows remote attackers to cause a denial of service (crash) via a crafted SSDP message due to a NULL pointer dereference in the functions FindServiceControlURLPath and FindServiceEventURLPath in genlib/service_table/service_table.c.

Affected products

• Debian Debian Linux: version 8.0 only
• Libupnp Project Libupnp: up to and including 1.12.1

Published 2020-06-04. Last modified 2026-06-17.