SubjectAlternativeName and ExtendedKeyUsage arguments were parsed using the OpenSSL function X509V3_EXT_nconf. This function parses all input using an OpenSSL mini-language which can perform arbitrary file reads.
Thanks to David Benjamin (Google) for reporting this issue.
{
"nvd_published_at": null,
"severity": "HIGH",
"github_reviewed_at": "2023-03-24T22:01:29Z",
"github_reviewed": true,
"cwe_ids": []
}