{
"id": "GHSA-hv87-47h9-jcvq",
"aliases": [
"CVE-2018-20993"
],
"details": "Affected versions of this crate did not prevent deep recursion while deserializing data structures. This allows an attacker to make a YAML file with deeply nested structures that causes an abort while deserializing it. The flaw was corrected by checking the recursion depth.",
"summary": "Uncontrolled recursion in rust-yaml",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.4.1"
}
]
}
],
"package": {
"name": "yaml-rust",
"ecosystem": "crates.io"
}
}
],
"modified": "2023-06-13T22:23:08Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"published": "2021-08-25T20:43:13Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-20993",
"type": "ADVISORY"
},
{
"url": "https://github.com/chyh1990/yaml-rust/pull/109",
"type": "WEB"
},
{
"url": "https://github.com/chyh1990/yaml-rust/commit/d61b49cb90391fc4f7f72a1abe597476c8651a07",
"type": "WEB"
},
{
"url": "https://github.com/chyh1990/yaml-rust",
"type": "PACKAGE"
},
{
"url": "https://rustsec.org/advisories/RUSTSEC-2018-0006.html",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-674"
],
"severity": "HIGH",
"github_reviewed": true,
"nvd_published_at": null,
"github_reviewed_at": "2021-08-19T21:24:44Z"
}
}