CVE-2024-21909 is a denial-of-service vulnerability affecting PeterO.Cbor versions 4.0.0 through 4.5.0. An unauthenticated, remote attacker can trigger this condition by providing specially crafted data to the library's decoding mechanisms. With a CVSS score of 7.5 (High), this vulnerability has a low attack complexity and can lead to a complete denial of service, with no impact on confidentiality or integrity. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 4.0.0, < 4.5.1CPE matchmatch criteria | cpe:2.3:a:peteroupc:cbor:*:*:*:*:*:.net:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/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.