CVE-2021-32284: Creolabs Gravity

High severity, CVSS 7.8. EPSS: 0.8% chance of exploitation in the next 30 days.

An issue was discovered in gravity through 0.8.1. A NULL pointer dereference exists in the function ircode_register_pop_context_protect() located in gravity_ircode.c. It allows an attacker to cause Denial of Service.

Affected products

• Creolabs Gravity: up to and including 0.8.1

Published 2021-09-20. Last modified 2026-06-17.