sipclient.cpp in KPhone 4.0.1 and earlier allows remote attackers to cause a denial of service (crash) via a STUN response packet with a large attrLen value that causes an out-of-bounds read.Referenceshttp://marc.info/?l=bugtraq&m=108244325924859&w=2https://exchange.xforce.ibmcloud.com/vulnerabilities/15874http://www.wirlab.net/kphone/changes-4.0.2.htmlhttp://www.securiteam.com/unixfocus/5PP0B1FCLY.htmlhttp://www.securityfocus.com/bid/10159
