Integer signedness error in Apple File Service (AFP Server) allows remote attackers to cause a denial of service (application crash) via a negative UAM string length in a FPLoginExt packet.
https://exchange.xforce.ibmcloud.com/vulnerabilities/19263
http://www.securityfocus.com/bid/12478
http://marc.info/?l=bugtraq&m=110791369419784&w=2
http://lists.apple.com/archives/security-announce/2005/Mar/msg00000.html