CVE-2018-20455

MEDIUM

Radare2 < 3.1.1 - Out-of-Bounds Write

Title source: rule
STIX 2.1

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.

References (2)

Core 2
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/radare/radare2/issues/12373

Scores

CVSS v3 5.5
EPSS 0.0018
EPSS Percentile 39.0%
Attack Vector LOCAL
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Details

CWE
CWE-787
Status published
Products (1)
radare/radare2 < 3.1.1
Published Dec 25, 2018
Tracked Since Feb 18, 2026