This advisory has been withdrawn because it is a duplicate of GHSA-f2qx-66wf-wvvx. This link is maintained to preserve external references.
An issue was discovered in phpseclib 1.x before 1.0.23, 2.x before 2.0.47, and 3.x before 3.0.36. When processing the ASN.1 object identifier of a certificate, a sub identifier may be provided that leads to a denial of service (CPU consumption for decodeOID).
{
"github_reviewed_at": "2024-03-04T20:42:19Z",
"github_reviewed": true,
"severity": "HIGH",
"nvd_published_at": "2024-03-01T23:15:08Z",
"cwe_ids": [
"CWE-400"
]
}