CVE-2021-29931 describes a double free vulnerability (CWE-415) in the Rust arenavec crate, affecting versions through 2021-01-12, where a panic during T::drop() can lead to a double drop. This vulnerability carries a CVSSv3.1 score of 7.5 (High), indicating that it is remotely exploitable with low attack complexity, potentially leading to high availability impact. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2021-01-12CPE matchmatch criteria | cpe:2.3:a:arenavec_project:arenavec:*:*:*:*:*: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.