CVE-2022-4066 is a resource allocation vulnerability (CWE-404) in the davidmoreno onion project, specifically within the onion_response_flush function in src/onion/response.c. This issue affects mozilla firefox, mozilla onion, onion_project firefox, and onion_project onion. It carries a high CVSS score of 8.2, indicating a network-based attack with low complexity that can lead to high availability impact and low integrity impact. While a patch (de8ea938342b36c28024fd8393ebc27b8442a161) is available, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:a:mozilla:firefox:-:*:*:*:*:*:*:* | ||
< 2022-09-05CPE matchmatch criteria | cpe:2.3:a:onion_project:onion:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
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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.