CVE-2018-20458: Radare RADARE2

Medium severity, CVSS 5.5. EPSS: 0.9% chance of exploitation in the next 30 days.

In radare2 prior to 3.1.1, r_bin_dyldcache_extract in libr/bin/format/mach0/dyldcache.c may allow attackers to cause a denial-of-service (application crash caused by out-of-bounds read) by crafting an input file.

Affected products

• Radare RADARE2: before 3.1.1 (fixed in 3.1.1)

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