CVE-2021-45683 is a critical vulnerability affecting the binjs_io crate for Rust, specifically versions through 2021-01-03. The flaw, categorized as CWE-908 (Use of Uninitialized Value), allows the Read method to access uninitialized memory locations. With a CVSS score of 9.8, this vulnerability is easily exploitable over the network without authentication (AV:N/AC:L/PR:N/UI:N) and can lead to complete compromise of confidentiality, integrity, and availability (C:H/I:H/A:H). 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 |
|---|---|---|---|
0.2.1CPE matchmatch criteria | cpe:2.3:a:binjs_io_project:binjs_io:0.2.1:*:*:*:*:rust:*:* |
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.