CVE-2013-6413: Unrealircd

Medium severity, CVSS 5.0. EPSS: 2.4% chance of exploitation in the next 30 days.

Use-after-free vulnerability in UnrealIRCd 3.2.10 before 3.2.10.2 allows remote attackers to cause a denial of service (crash) via unspecified vectors. NOTE: this identifier was SPLIT per ADT2 due to different vulnerability types. CVE-2013-7384 was assigned for the NULL pointer dereference.

Affected products

• Unrealircd Unrealircd: version 3.2.10 only; version 3.2.10.1 only

Published 2014-05-19. Last modified 2026-06-17.