AOL Instant Messenger 5.5.x and earlier allows remote attackers to cause a denial of service (client crash) via an invalid smiley icon location in the sml parameter of a font tag.
The Buddy icon file for AOL Instant Messenger (AIM) 4.3 through 5.5 is created in a predictable location, which may allow remote attackers to use a shell: URI to exploit other vulnerabilities that involve predictable locations.
Directory traversal vulnerability in AOL Instant Messenger (AIM) 4.8.2790 allows remote attackers to execute arbitrary programs by specifying the program in the href attribute of a link.