CVE-2021-30456 is a critical double free vulnerability (CWE-415) affecting the Rust id-map crate through version 2021-02-26. This flaw, rated 9.8 CVSS, allows remote attackers to achieve high impact on confidentiality, integrity, and availability with low attack complexity and no user interaction. Despite its severity, there is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2021-02-26CPE matchmatch criteria | cpe:2.3:a:id-map_project:id-map:*:*:*:*:*: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.