5741 : WU-FTPD PASV Pre-Authentication DoS
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Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
6	894	about 9 years ago	over 5 years ago	0 times	90%

Timeline

Disclosure Date
1996-10-15

Description

wu-ftpd contains a flaw that may allow a remote denial of service. The issue is triggered when the PASV command is issued before the user is logged in, and will result in loss of availability for the service.

Classification

Location: Remote / Network Access
Attack Type: Denial of Service
Impact: Loss of Availability
Exploit: Exploit Public

Solution

Upgrade to version 2.4.2-BETA-14 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

WU-FTPD Development Group	wu-ftpd	1.x
		2.0
		2.1
		2.2
		2.3
		2.4
		2.4.1
		2.4.2-BETA-1
		2.4.2-BETA-10
		2.4.2-BETA-11
		2.4.2-BETA-12
		2.4.2-BETA-13
		2.4.2-BETA-2
		2.4.2-BETA-3
		2.4.2-BETA-4
		2.4.2-BETA-5
		2.4.2-BETA-6
		2.4.2-BETA-7
		2.4.2-BETA-8
		2.4.2-BETA-9

References

CVE ID: 1999-0076 (see also: NVD)
ISS X-Force ID: 200
Mail List Post: http://archives.neohapsis.com/archives/bugtraq/1996_4/0044.html
Vendor URL: http://www.wu-ftpd.org/

Credit

Vadim Kolontsov - vadimtversu.ac.ru -

CVSSv2 Score

CVSSv2 Base Score = 5.0
Source: nvd.nist.gov | Generated: 2003-12-31 | Disagree?

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