CVE-2011-4720

Hillstone HS TFTP Server 1.3.2 is affected by a denial-of-service vulnerability triggered by long filenames in TFTP RRQ/WRQ operations. The issue is network-exposed and leads to daemon crash, with CVE-2011-4720 repeatedly cited across CVE/NVD/CNVD/OpenVAS entries. No remediation or patch details ...