CVE-2021-29933 describes a double-free vulnerability in the Rust insert_many crate, affecting versions through 2021-01-26. This flaw can occur if a .next() method panics during operation, leading to elements being dropped twice. Rated with a CVSS score of 7.5 (High), it presents a network-exploitable denial-of-service risk with low attack complexity. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2021-01-26CPE matchmatch criteria | cpe:2.3:a:insert_many_project:insert_many:*:*:*:*:*: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
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.