Free Desktop Clock 3.0 contains a stack overflow vulnerability in the Time Zones display name input that allows attackers to overwrite Structured Exception Handler (SEH) registers.
Atomic Alarm Clock 6.3 contains a stack overflow vulnerability that allows local attackers to execute arbitrary code by supplying a malicious string to the display name textbox in the Time Zones Clock configuration.
Atomic Alarm Clock 6.3 contains a local privilege escalation vulnerability in its service configuration that allows attackers to execute arbitrary code with SYSTEM privileges.