CVE-2021-4110 describes a NULL Pointer Dereference vulnerability affecting mruby, a lightweight implementation of the Ruby language. This flaw carries a CVSSv3.1 score of 7.5 (HIGH), indicating it can be exploited remotely with low attack complexity, leading to a high impact on availability. While no public exploit code, Metasploit modules, or Nuclei templates are currently available, and there is minimal community discussion or media coverage, the potential for denial-of-service attacks remains.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 3.1CPE matchmatch criteria | cpe:2.3:a:mruby:mruby:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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.