CVE-2018-20456 is a denial-of-service vulnerability affecting radare2 versions prior to 3.1.1. An attacker can trigger a stack-based buffer over-read in the parseOperand function by crafting a malicious input file, leading to an application crash. This vulnerability has a CVSS score of 5.5 (Medium), indicating a local attack vector with low complexity and requiring user interaction, resulting in high availability impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 3.1.1CPE matchmatch criteria | cpe:2.3:a:radare:radare2:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
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The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.