CVE-2024-45311 describes a denial-of-service vulnerability in quinn-proto versions prior to 0.11, a pure-Rust implementation of the QUIC transport protocol. A server configured to use the retry() function on unvalidated connections can panic if duplicate initial packets are received or if decryption/connection ID exhaustion issues occur with subsequent packets. This vulnerability has a CVSS score of 7.5 (High), indicating it can be exploited remotely with low attack complexity, leading to high availability impact. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 0.11.0, < 0.11.4CPE matchmatch criteria | cpe:2.3:a:quinn_project:quinn:*:*:*:*:*:rust:*:* |
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
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The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.