libndp 'ndp_msg_opt_dnssl_domain()' Function Buffer Overflow Vulnerability

Bugtraq ID:	68945
Class:	Boundary Condition Error
CVE:	CVE-2014-3554
Remote:	Yes
Local:	No
Published:	Jul 09 2014 12:00AM
Updated:	Apr 13 2015 09:17PM
Credit:	Andrew Ayer
Vulnerable:	Jiri Pirko libndp 0
Not Vulnerable:

libndp 'ndp_msg_opt_dnssl_domain()' Function Buffer Overflow Vulnerability

libndp is prone to a buffer-overflow vulnerability because the application fails to perform adequate boundary-checks on user-supplied data.

An attacker can exploit this issue to execute arbitrary code within the context of the affected application. Failed exploit attempts may result in a denial-of-service condition.

libndp 'ndp_msg_opt_dnssl_domain()' Function Buffer Overflow Vulnerability

Currently, we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

libndp 'ndp_msg_opt_dnssl_domain()' Function Buffer Overflow Vulnerability

Solution:
Updates are available. Please see the references or vendor advisory for more information.

libndp 'ndp_msg_opt_dnssl_domain()' Function Buffer Overflow Vulnerability

References:

• [PATCH] libndp: fix buffer overflow in ndp_msg_opt_dnssl_domain() (Red Hat Bugzilla)
  
• Bug 1118583 - (CVE-2014-3554) CVE-2014-3554 libndp: buffer overflow flaw in DNS (Red Hat Bugzilla)
  
• libndp Homepage (Jiri Pirko)