Vulnerability CVE-2004-0679
Published: 2004-08-06   Modified: 2012-02-12

Description:
The IP cloaking feature (cloak.c) in UnrealIRCd 3.2, and possibly other versions, uses a weak hashing scheme to hide IP addresses, which could allow remote attackers to use brute force methods to gain other user's IP addresses.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
UnrealIRCd3.2.3 Server-Link Denial of Service
admin redneck se...
10.03.2006

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Unreal -> Unrealircd 

 References:
http://marc.info/?l=bugtraq&m=108904813003166&w=2
http://securityreason.com/securityalert/560
http://www.bandecon.com/advisory/unreal.txt
http://www.securityfocus.com/bid/10663
http://www.unrealircd.com/
http://xforce.iss.net/xforce/xfdb/16610
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