CVE-2022-29694: Unicorn-Engine Unicorn Engine

High severity, CVSS 7.5. EPSS: 1.9% chance of exploitation in the next 30 days.

Unicorn Engine v2.0.0-rc7 and below was discovered to contain a NULL pointer dereference via qemu_ram_free.

Affected products

• Unicorn-Engine Unicorn Engine: before 2.0.0 (fixed in 2.0.0); version 2.0.0 only

Published 2022-06-02. Last modified 2026-06-17.