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Vulnerability DatabaseCVE-2020-36453

CVE-2020-36453: 
Rust vulnerability analysis and mitigation

Overview

CVE-2020-36453 affects the scottqueue crate through version 2020-11-15 for Rust. The vulnerability stems from unconditional implementations of Send and Sync traits for Queue without proper trait bounds on T (RustSec Advisory).

Technical details

The vulnerability arises from the scottqueue crate's implementation where Queue unconditionally implements Send/Sync traits without appropriate bounds. This implementation flaw has a CVSS v3.1 score of 8.1 (High) with a vector string of CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H (RustSec Advisory).

Impact

The vulnerability enables two critical security issues: (1) creation of data races to T: !Sync types and (2) sending T: !Send types to other threads. These conditions can result in memory corruption or other undefined behavior in affected applications (RustSec Advisory).

Mitigation and workarounds

As of the advisory date, no patched versions are available for this vulnerability (RustSec Advisory).

Additional resources

Source: This report was generated using AI

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