CVE-2012-2427: Xarrow

High severity, CVSS 10.0. EPSS: 3.9% chance of exploitation in the next 30 days.

Heap-based buffer overflow in the server in xArrow before 3.4.1 allows remote attackers to execute arbitrary code via packets that trigger an invalid free operation.

Affected products

• Xarrow Xarrow: up to and including 3.4

Published 2012-05-25. Last modified 2026-06-16.