{
"id": "GHSA-3vv3-frrq-6486",
"aliases": [
"CVE-2020-36432"
],
"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.",
"summary": "Use of Uninitialized Resource in alg_ds",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"last_affected": "0.3.1"
}
]
}
],
"package": {
"name": "alg_ds",
"ecosystem": "crates.io"
}
}
],
"modified": "2021-08-24T19:10:18Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
}
],
"published": "2021-08-25T20:59:20Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-36432",
"type": "ADVISORY"
},
{
"url": "https://gitlab.com/dvshapkin/alg-ds",
"type": "PACKAGE"
},
{
"url": "https://gitlab.com/dvshapkin/alg-ds/-/issues/1",
"type": "WEB"
},
{
"url": "https://rustsec.org/advisories/RUSTSEC-2020-0033.html",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-665",
"CWE-908"
],
"severity": "CRITICAL",
"github_reviewed": true,
"nvd_published_at": "2021-08-08T06:15:00Z",
"github_reviewed_at": "2021-08-09T21:22:58Z"
}
}