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freeFTPD PORT Command Denial of Service Vulnerability

Information

Severity

Severity

Medium

Family

Family

Denial of Service

CVSSv2 Base

CVSSv2 Base

6.8

CVSSv2 Vector

CVSSv2 Vector

AV:N/AC:L/Au:S/C:N/I:N/A:C

Solution Type

Solution Type

Vendor Patch

Created

Created

11 years ago

Modified

Modified

5 years ago

Summary

This host is running FreeFTPD Server and is prone to denial of service vulnerability.

Insight

Insight

A NULL pointer dereferencing error exists when parsing the parameter of the PORT command. Logged on user can send a port command appended with some numbers to crash the server.

Affected Software

Affected Software

freeFTPd version 1.0.10 and prior.

Solution

Solution

Upgrade to freeFTPd version 1.0.11 or later.

Common Vulnerabilities and Exposures (CVE)