CVE-2021-32495: Radare RADARE2

Critical severity, CVSS 9.1. EPSS: 0.8% chance of exploitation in the next 30 days.

Radare2 has a use-after-free vulnerability in pyc parser's get_none_object function. Attacker can read freed memory afterwards. This will allow attackers to cause denial of service.

Affected products

• Radare RADARE2: version 5.3.0 only

Published 2023-07-07. Last modified 2026-06-17.