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.
{
"github_reviewed_at": "2021-08-19T21:24:44Z",
"severity": "HIGH",
"github_reviewed": true,
"cwe_ids": [
"CWE-674"
],
"nvd_published_at": null
}