CVE-2001-1438

Handspring Visor 1.0 and 1.0.1 with the VisorPhone Springboard module installed allows remote attackers to cause a denial of service (PalmOS crash and VisorPhone database corruption) by sending a large or crafted SMS image.

CVE-2007-4213

Palm OS on Treo 650, 680, 700p, and 755p Smart phones allows remote attackers to cause a denial of service (device reset or hang) via a flood of large ICMP echo requests. NOTE: this is probably a different vulnerability than CVE-2003-0293.

CVE-2000-1008

PalmOS 3.5.2 and earlier uses weak encryption to store the user password, which allows attackers with physical access to the Palm device to decrypt the password and gain access to the device.