VULNERABILITY INTELLIGENCE

CVE-2018-20455

CVSS score5.5 MEDIUM
EPSS probability1.05%
CISA KEVNot currently listed
Published2018-12-25
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Description

In radare2 prior to 3.1.1, the parseOperand function inside libr/asm/p/asm_x86_nz.c may allow attackers to cause a denial of service (application crash via a stack-based buffer overflow) by crafting an input file, a related issue to CVE-2018-20456.

Weakness classification

  • CWE-787: Out-of-bounds Write

Primary references