Sami FTP Server USER command buffer overflow

samiftpserver-user-bo (24325) The risk level is classified as HighHigh Risk

Description:

Sami FTP Server is vulnerable to a stack-based buffer overflow, caused by improper bounds checking. By sending an overly long USER command, a remote attacker could overflow a buffer and execute arbitrary code on the system, once the log is viewed.

Platforms Affected:

  • KarjaSoft, Sami FTP Server 2.0.1

Remedy:

No remedy available as of November 2008.

Consequences:

Gain Access

References:

  • Critical Security Advisory #007 - 2006-01-24 16:20:08, Sami FTP server buffer overflow (in english) at http://www.critical.lt/?vulnerabilities/208. (Original Advisory)
  • KarjaSoft Web site, Sami FTP Server at http://www.karjasoft.com/samiftp.
  • BID-16370: Sami FTP Server User Command Buffer Overflow Vulnerability
  • CVE-2006-0441: Stack-based buffer overflow in Sami FTP Server 2.0.1 allows remote attackers to execute arbitrary code via a long USER command, which triggers the overflow when the log is viewed.
  • SA18574: Sami FTP Server USER Command Buffer Overflow
  • VUPEN/ADV-2006-0317: Sami FTP Server USER Command Remote Buffer Overflow Vulnerability

Reported:

Jan 25, 2006

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