## Description

Off-by-one error in NcFTPd FTP server before 2.4.1 allows a remote attacker to cause a denial of service (crash) via a long PORT command.

## Severity

Overall Severity: HIGH

### CVSS Metrics

Type | Score | Severity | Vector
--- | --- | --- | ---
CVSS v3.1 | 7.5 | HIGH | `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H`
CVSS v3.1 | 7.5 | HIGH | `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H`

## Affected Products

### ncftp - ncftpd_server

Affected Versions:

- *

## References

- http://marc.info/?l=bugtraq&m=91981352617720&w=2
  Mailing List
- http://www.securityfocus.com/archive/1/12699
  Broken Link Third Party Advisory VDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/1833
  Third Party Advisory VDB Entry
- http://marc.info/?l=bugtraq&m=91981352617720&w=2
  Mailing List
- http://www.securityfocus.com/archive/1/12699
  Broken Link Third Party Advisory VDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/1833
  Third Party Advisory VDB Entry

Neural Processor Active