vulnerability
Ubuntu: USN-7396-1 (CVE-2025-0650): OVN vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:M/Au:N/C:C/I:C/A:C) | Jan 23, 2025 | Apr 1, 2025 | Aug 18, 2025 |
Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:C)
Published
Jan 23, 2025
Added
Apr 1, 2025
Modified
Aug 18, 2025
Description
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.
Solutions
ubuntu-upgrade-ovn-centralubuntu-upgrade-ovn-commonubuntu-upgrade-ovn-dockerubuntu-upgrade-ovn-hostubuntu-upgrade-ovn-ic
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