Vulnerability CVE-2006-4126
Published: 2006-08-14   Modified: 2012-02-12

Description:
The dc_chat function in cmd.dc.c in DConnect Daemon 0.7.0 and earlier allows remote attackers to cause a denial of service (application crash) by sending a client message before providing the nickname, which triggers a null pointer dereference.

See advisories in our WLB2 database:
Topic
Author
Date
High
Multiple vulnerabilities in DConnect Daemon 0.7.0 (CVS 30 Jul 2006)
Luigi Auriemma (...
15.08.2006

Type:

CWE-Other

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

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
None
None
Partial
Affected software
Dconnect -> Dconnect daemon 

 References:
http://securityreason.com/securityalert/1377
http://securitytracker.com/id?1016641
http://www.dc.ds.pg.gda.pl/
http://www.dc.ds.pg.gda.pl/?page=doc&doc=changelog
http://www.securityfocus.com/archive/1/442440/100/0/threaded
http://www.securityfocus.com/bid/19370
http://www.vupen.com/english/advisories/2006/3181
https://exchange.xforce.ibmcloud.com/vulnerabilities/28279
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