CVE-2018-11383: Radare RADARE2

Medium severity, CVSS 5.5. EPSS: 1.1% chance of exploitation in the next 30 days.

The r_strbuf_fini() function in radare2 2.5.0 allows remote attackers to cause a denial of service (invalid free and application crash) via a crafted ELF file because of an uninitialized variable in the CPSE handler in libr/anal/p/anal_avr.c.

Affected products

• Radare RADARE2: version 2.5.0 only

Published 2018-05-22. Last modified 2026-06-17.