Most recent entries from all https://db.gcve.eu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Thu, 01 Oct 2026 20:44:20 +0000 CVE-2025-0650 — Ovn: egress acls may be bypassed via specially crafted udp packet https://db.gcve.eu/vuln/cve-2025-0650 <p><strong>Affected:</strong> ovn, Red Hat Fast Datapath for Red Hat Enterprise Linux 8, Red Hat Fast Datapath for Red Hat Enterprise Linux 9, Red Hat OpenShift Container Platform 4</p> <p>A flaw was found in the Open Virtual Network (OVN). Specially crafted UDP packets may bypass egress access control lists (ACLs) in OVN installations configured with a logical switch with DNS records set on it and if the same switch has any egress ACLs configured. This issue can lead to unauthorized access to virtual machines and containers running on the OVN network.</p> <p><strong>Affected:</strong> ovn, Red Hat Fast Datapath for Red Hat Enterprise Linux 8, Red Hat Fast Datapath for Red Hat Enterprise Linux 9, Red Hat OpenShift Container Platform 4</p> <p>A flaw was found in the Open Virtual Network (OVN). Specially crafted UDP packets may bypass egress access control lists (ACLs) in OVN installations configured with a logical switch with DNS records set on it and if the same switch has any egress ACLs configured. This issue can lead to unauthorized access to virtual machines and containers running on the OVN network.</p> https://db.gcve.eu/vuln/cve-2025-0650 USN-7396-1 — ovn vulnerability https://db.gcve.eu/vuln/usn-7396-1 <p><strong>Affected:</strong> Ubuntu:20.04:LTS: ovn, Ubuntu:22.04:LTS: ovn, Ubuntu:24.04:LTS: ovn</p> <p>Marius Berntsberg, Trygve Vea, Tore Anderson, Rodolfo Alonso, Jay Faulkner, and Brian Haley discovered that OVN incorrectly handled certain crafted UDP packets. A remote attacker could possibly use this issue to bypass egress ACL rules.</p> <p><strong>Affected:</strong> Ubuntu:20.04:LTS: ovn, Ubuntu:22.04:LTS: ovn, Ubuntu:24.04:LTS: ovn</p> <p>Marius Berntsberg, Trygve Vea, Tore Anderson, Rodolfo Alonso, Jay Faulkner, and Brian Haley discovered that OVN incorrectly handled certain crafted UDP packets. A remote attacker could possibly use this issue to bypass egress ACL rules.</p> https://db.gcve.eu/vuln/usn-7396-1