Buffer overflow in the syslog daemon for Solaris 2.6 through 9 allows remote attackers to cause a denial of service (syslogd crash) and possibly execute arbitrary code via long syslog UDP packets.
https://exchange.xforce.ibmcloud.com/vulnerabilities/12194
http://www.securityfocus.com/bid/7820
http://www.securityfocus.com/archive/1/324015
http://sunsolve.sun.com/search/document.do?assetkey=1-26-55440-1