CVE-2018-20461: Radare RADARE2

Medium severity, CVSS 5.5. EPSS: 1% chance of exploitation in the next 30 days.

In radare2 prior to 3.1.1, core_anal_bytes in libr/core/cmd_anal.c allows attackers to cause a denial-of-service (application crash caused by out-of-bounds read) by crafting a binary file.

Affected products

• Radare RADARE2: before 3.1.1 (fixed in 3.1.1)

Published 2018-12-25. Last modified 2026-06-17.