GHSA-3vv3-frrq-6486

Suggest an improvement
Source
https://github.com/advisories/GHSA-3vv3-frrq-6486
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-3vv3-frrq-6486/GHSA-3vv3-frrq-6486.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-3vv3-frrq-6486
Aliases
Published
2021-08-25T20:59:20Z
Modified
2023-11-08T04:03:44.476394Z
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
Use of Uninitialized Resource in alg_ds
Details

An issue was discovered in the alg_ds crate through 2020-08-25 for Rust. Matrix::new() internally calls Matrix::fill_with() which uses *ptr = value pattern to initialize the buffer. This pattern assumes that there is an initialized struct at the address and drops it, which results in dropping of uninitialized struct.

Database specific 
{
    "nvd_published_at": "2021-08-08T06:15:00Z",
    "github_reviewed_at": "2021-08-09T21:22:58Z",
    "severity": "CRITICAL",
    "github_reviewed": true,
    "cwe_ids": [
        "CWE-665",
        "CWE-908"
    ]
}
References

Affected packages

crates.io / alg_ds

Package

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

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Last affected
0.3.1