Title: WU-FTPD QUOTE PASV Forced Core Dump Information Disclosure
Info
Disclosure
Oct 14, 1996
Discovery
Unknown
Dates
Exploit
Oct 14, 1996
Solution
Unknown
Description
A remote overflow exists in WU-FTPD. WU-FTP fails to handle QUOTE PASV requests for logged in users, resulting in a memory overflow. With a specially crafted request, an attacker can cause the daemon to dump core and die. The core file will contain the usernames and password of all users on the system. These endstates are a loss of confidentiality, and availability.
Classification
Location:
Remote / Network Access
Attack Type:
Information Disclosure,
Input Manipulation
Impact:
Loss of Confidentiality,
Loss of Availability
Exploit:
Exploit Public
Disclosure:
OSVDB Verified
Solution
Upgrade to version 2.6.2 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.