CVE-2020-37221

Description

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. Attackers can craft a buffer with structured exception handling overwrite and encoded shellcode to bypass SafeSEH protections and execute arbitrary commands with application privileges.

CVSS Vector

References

• https://www.exploit-db.com/exploits/48346
• https://www.vulncheck.com/advisories/atomic-alarm-clock-stack-overflow-via-seh-unicode