CVE-2020-35886 – arr

Package

Manager: cargo
Name: arr
Vulnerable Version: >=0 <=0.6.1

Severity

Level: Medium

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

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

EPSS: 0.00042 pctl0.11807

Details

Multiple security issues including data race, buffer overflow, and uninitialized memory drop in arr arr crate contains multiple security issues. Specifically, 1. It incorrectly implements Sync/Send bounds, which allows to smuggle non-Sync/Send types across the thread boundary. 2. Index and IndexMut implementation does not check the array bound. 3. Array::new_from_template() drops uninitialized memory.

Metadata

Created: 2021-08-25T20:49:04Z
Modified: 2023-06-13T16:51:44Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-c7fw-cr3w-wvfc/GHSA-c7fw-cr3w-wvfc.json
CWE IDs: ["CWE-362"]
Alternative ID: GHSA-c7fw-cr3w-wvfc
Finding: F124
Auto approve: 1