The decode method in the OpenSSL::ASN1 module in Ruby before 2.2.8, 2.3.x before 2.3.5, and 2.4.x through 2.4.1 allows attackers to cause a denial of service (interpreter crash) via a crafted string. The openssl gem that contains this module is patched in version 2.0.0.
{
"github_reviewed_at": "2023-07-26T20:29:06Z",
"severity": "HIGH",
"github_reviewed": true,
"cwe_ids": [
"CWE-119"
],
"nvd_published_at": "2017-09-19T17:29:00Z"
}