GHSA-c7fw-cr3w-wvfc

Source

https://github.com/advisories/GHSA-c7fw-cr3w-wvfc

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-c7fw-cr3w-wvfc/GHSA-c7fw-cr3w-wvfc.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-c7fw-cr3w-wvfc

Aliases

Published

2021-08-25T20:49:04Z

Modified

2024-03-15T00:05:27.030752Z

Severity

4.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

Multiple security issues including data race, buffer overflow, and uninitialized memory drop in arr

Details

arr crate contains multiple security issues. Specifically,

It incorrectly implements Sync/Send bounds, which allows to smuggle non-Sync/Send types across the thread boundary.
Index and IndexMut implementation does not check the array bound.
Array::newfromtemplate() drops uninitialized memory.

Database specific

{
    "github_reviewed": true,
    "severity": "MODERATE",
    "nvd_published_at": null,
    "cwe_ids": [
        "CWE-362"
    ],
    "github_reviewed_at": "2021-08-19T20:56:00Z"
}

References

Affected packages

crates.io / arr

Package

Name: arr; View open source insights on deps.dev
Purl: pkg:cargo/arr

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Last affected

0.6.1

Database specific

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-c7fw-cr3w-wvfc/GHSA-c7fw-cr3w-wvfc.json"