CVE-2018-19843 is a denial-of-service vulnerability affecting radare2 versions prior to 3.1.0, specifically within the opmov function in libr/asm/p/asm_x86_nz.c. An attacker can trigger a buffer over-read by providing crafted x86 assembly data, as demonstrated by the rasm2 utility. With a CVSS score of 5.5 (Medium), this vulnerability requires local access and user interaction, but has a high impact on availability. There is no evidence of active exploitation, public 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: 3.0
CVSS:3.0/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.