RestSharp < 106.11.8-alpha.0.13 uses a regular expression which is vulnerable to Regular Expression Denial of Service (ReDoS) when converting strings into DateTimes. If a server responds with a malicious string, the client using RestSharp will be stuck processing it for an exceedingly long time. Thus the remote server can trigger Denial of Service.
{
"cwe_ids": [
"CWE-185",
"CWE-697"
],
"github_reviewed": true,
"github_reviewed_at": "2021-07-13T21:24:43Z",
"nvd_published_at": "2021-07-12T11:15:00Z",
"severity": "HIGH"
}