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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLWZodmotN2Y5cC13Nzg4

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.
Permalink: https://github.com/advisories/GHSA-fhvj-7f9p-w788
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLWZodmotN2Y5cC13Nzg4
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Critical
Classification: General
Published: over 2 years ago
Updated: 10 months ago


CVSS Score: 9.8
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Identifiers: GHSA-fhvj-7f9p-w788, CVE-2020-35887
References: Repository: https://github.com/sjep/array
Blast Radius: 1.0

Affected Packages

cargo:arr
Dependent packages: 0
Dependent repositories: 0
Downloads: 3,913 total
Affected Version Ranges: <= 0.6.1
No known fixed version
All affected versions: 0.1.0, 0.2.0, 0.3.0, 0.3.1, 0.4.0, 0.4.1, 0.5.0, 0.6.0, 0.6.1