Access Control Flaw in Open Virtual Network by Red Hat
CVE-2025-0650

8.1HIGH

Key Information:

Status
Fast Datapath For Red Hat Enterprise Linux 8
Fast Datapath For Red Hat Enterprise Linux 9
Red Hat Openshift Container Platform 4
Vendor
CVE Published:
23 January 2025

What is CVE-2025-0650?

A flaw exists in the Open Virtual Network (OVN) where specially crafted UDP packets can bypass egress access control lists (ACLs). This vulnerability is present when a logical switch with DNS records configured and associated egress ACLs is utilized. Attackers could potentially exploit this flaw to gain unauthorized access to virtual machines and containers, leading to security breaches in OVN networks.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

References

https://access.redhat.com/errata/RHSA-2025:1083
vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:1084
vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:1085
vendor-advisoryx_refsource_REDHAT

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
.