CVE-2020-36447 – v9

Package

Manager: cargo
Name: v9
Vulnerable Version: >=0 <0.1.43

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

EPSS: 0.00336 pctl0.55788

Details

Data race in v9 Affected versions of this crate unconditionally implement Sync for SyncRef<T>. This definition allows data races if &T is accessible through &SyncRef. SyncRef<T> derives Clone and Debug, and the default implementations of those traits access &T by invoking T::clone() & T::fmt(). It is possible to create data races & undefined behavior by concurrently invoking SyncRef<T>::clone() or SyncRef<T>::fmt() from multiple threads with T: !Sync.

Metadata

Created: 2021-08-25T20:57:07Z
Modified: 2023-06-13T22:35:33Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-3837-87vh-xq3w/GHSA-3837-87vh-xq3w.json
CWE IDs: ["CWE-77"]
Alternative ID: GHSA-3837-87vh-xq3w
Finding: F422
Auto approve: 1