CVE-2020-36463 describes a critical vulnerability in the Rust 'multiqueue' crate, specifically affecting versions up to December 25, 2020. The flaw stems from unconditional implementations of the 'Send' trait for several internal structures (InnerSend, InnerRecv, FutInnerSend, and FutInnerRecv), which can lead to unsafe concurrent access. With a CVSS score of 8.1 (HIGH), this vulnerability presents a significant risk, allowing for high impact to confidentiality, integrity, and availability with high attack complexity and no user interaction required. Despite its severity, there is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2020-12-25CPE matchmatch criteria | cpe:2.3:a:multiqueue_project:multiqueue:*:*:*:*:*:rust:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
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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.