The IPTables firewall in OpenStack Neutron before 7.0.4 and 8.0.0 through 8.1.0 allows remote attackers to bypass an intended DHCP-spoofing protection mechanism and consequently cause a denial of service or intercept network traffic via a crafted DHCP discovery message.
{
"severity": "HIGH",
"cwe_ids": [
"CWE-923"
],
"nvd_published_at": "2016-06-17T15:59:00Z",
"github_reviewed_at": "2025-04-14T20:58:57Z",
"github_reviewed": true
}