CVE-2002-2075: Undefined Security Weakness

ICQ 2001a and 2002b allows remote attackers to cause a denial of service memory consumption and hang via a contact message with a large contacts number...

CVE-2003-0297: Undefined Security Weakness

c-client IMAP Client, as used in imap-2002b and Pine 4.53, allows remote malicious IMAP servers to cause a denial of service crash and possibly execute arbitrary code via certain large 1 literal and 2 mailbox size values that cause either integer signedness errors or integer overflow errors...