CVE-2022-38667 is a critical Use-After-Free vulnerability affecting HTTP applications built on Crow through version 1.0+4. This flaw arises from the HTTP parser supporting pipelining while the asynchronous Connection layer is unaware, leading to improper handling of concurrent requests. With a CVSS score of 9.8, this vulnerability allows for remote code execution with low attack complexity and no user interaction required, posing a significant risk to confidentiality, integrity, and availability. Despite its high severity, 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 |
|---|---|---|---|
<= 1.0\+4CPE matchmatch criteria | cpe:2.3:a:crowcpp:crow:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.