CVE-2018-20458 describes an out-of-bounds read vulnerability in radare2 versions prior to 3.1.1, specifically within the r_bin_dyldcache_extract function. This flaw allows an unauthenticated attacker to trigger a denial-of-service condition (application crash) by providing a specially crafted input file. The vulnerability has a CVSS v3.1 score of 5.5 (Medium), indicating a local attack vector with low complexity and a high impact on availability. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage 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: 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.