CVE-2021-3909 describes a denial-of-service vulnerability in OctoRPKI, affecting Cloudflare and Debian versions of the software. An attacker can exploit this by initiating a slowloris attack, causing OctoRPKI to maintain an open connection indefinitely. This vulnerability has a CVSS score of 7.5 (HIGH), indicating a network-based attack with low complexity and high availability impact. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.3.0CPE matchmatch criteria | cpe:2.3:a:cloudflare:octorpki:*:*:*:*:*:*:*:* | ||
11.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* | ||
< 1.4.0CPE match | cpe:2.3:a:cloudflare:octorpki:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:H/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.