GHSA-36xw-hgfv-jwm7

Source

https://github.com/advisories/GHSA-36xw-hgfv-jwm7

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-36xw-hgfv-jwm7/GHSA-36xw-hgfv-jwm7.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-36xw-hgfv-jwm7

Aliases

Published

2021-08-25T20:48:36Z

Modified

2024-03-15T00:05:27Z

Severity

9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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::new_from_template() drops uninitialized memory.

Database specific

{
    "cwe_ids":  [
        "CWE-908"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2021-08-19T21:06:43Z",
    "nvd_published_at":  null,
    "severity":  "CRITICAL"
}

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

0 Unknown 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-36xw-hgfv-jwm7/GHSA-36xw-hgfv-jwm7.json"