CVE-2023-3766 is a medium-severity denial-of-service vulnerability affecting the cloudflare odoh-rs Rust crate, specifically impacting ODOH servers utilizing it. The flaw lies in faulty logic during the parsing of encrypted queries, allowing an attacker to craft malicious queries that crash the server. While the attack complexity is high, successful exploitation results in service disruption and unavailability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.0.2CPE matchmatch criteria | cpe:2.3:a:cloudflare:odoh-rs:*:*:*:*:*:rust:*:* | ||
>= 0, < 1.0.2CPE match | cpe:2.3:a:cloudflare:odoh-rs:*:*:*:*:*:rust:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/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, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.