Sipera Viper Labs: Specific Threats http://www.sipera.com/viper Fri, 03 Sep 2010 01:46:47 -0500 ContentFeeder 2.0 Vonage VoIP phone adapter vulnerable to server impersonation http://www.sipera.com/index.php?action=resources,threat_advisory&tid=357 Vonage SIP servers vulnerable to registration replay attack http://www.sipera.com/index.php?action=resources,threat_advisory&tid=358 Vonage voice conversation may be vulnerable to eavesdropping http://www.sipera.com/index.php?action=resources,threat_advisory&tid=359 Vonage VoIP phone adapter vulnerable to flood Denial of Service attack http://www.sipera.com/index.php?action=resources,threat_advisory&tid=360 Grandstream HandyTone-488 PSTN-to-VoIP adapter is vulnerable to buffer overflow http://www.sipera.com/index.php?action=resources,threat_advisory&tid=361 Grandstream HandyTone-488 PSTN-to-VoIP adapter is vulnerable to fragmented packet attack http://www.sipera.com/index.php?action=resources,threat_advisory&tid=362 Globe7 VoIP service provider online account access is unsecured http://www.sipera.com/index.php?action=resources,threat_advisory&tid=363 Globe7 VoIP Client uses weak encryption to store user credentials http://www.sipera.com/index.php?action=resources,threat_advisory&tid=364 Microsoft MSN Messenger vulnerable to resource exhaustion attack and may affect operating system http://www.sipera.com/index.php?action=resources,threat_advisory&tid=292 AOL Instant Messenger vulnerable to resource exhaustion attack http://www.sipera.com/index.php?action=resources,threat_advisory&tid=293 AOL Instant Messenger crashes when processing a specially crafted SIP message http://www.sipera.com/index.php?action=resources,threat_advisory&tid=294 Buffer overflow vulnerability in Avaya one-X Desktop Edition may allow an attacker to cause denial of service http://www.sipera.com/index.php?action=resources,threat_advisory&tid=295 SIP parsing error in Avaya one-X Desktop Edition may allow an attacker to disconnect it from the server and crash http://www.sipera.com/index.php?action=resources,threat_advisory&tid=296 Buffer overflow vulnerability in Nortel Networks PC Client may allow a remote attacker to execute arbitrary code on the host http://www.sipera.com/index.php?action=resources,threat_advisory&tid=297 Improper message parsing vulnerability in Nortel Networks PC Client may allow a remote attacker to crash the client http://www.sipera.com/index.php?action=resources,threat_advisory&tid=298