AOL Instant Messenger (AIM) 4.7 allows remote attackers to cause a denial of service (application crash) via a long filename, possibly caused by a buffer overflow.
https://exchange.xforce.ibmcloud.com/vulnerabilities/7254
https://euvd.enisa.europa.eu/vulnerability/EUVD-2001-1400
http://www.securityfocus.com/bid/3407
http://www.securityfocus.com/archive/1/218920