CVE-2020-37182: Troglobit Redir

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

Redir 3.3 contains a stack overflow vulnerability in the doproxyconnect() function that allows attackers to crash the application by sending oversized input. Attackers can exploit the sprintf() buffer without proper length checking to overwrite memory and cause a segmentation fault, resulting in program termination.

Affected products

• Troglobit Redir: version 3.3 only

Published 2026-02-11. Last modified 2026-06-17.