CVE-2020-27793: Radare RADARE2

High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days.

An off-by-one overflow flaw was found in radare2 due to mismatched array length in core_java.c. This could allow an attacker to cause a crash, and perform a denail of service attack.

Affected products

• Radare RADARE2: before 4.4.0 (fixed in 4.4.0)

Published 2022-08-19. Last modified 2026-06-17.