CVE-2023-3966
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Openvswsitch: ovs-vswitch fails to recover after malformed geneve metadata packet
A flaw was found in Open vSwitch where multiple versions are vulnerable to crafted Geneve packets, which may result in a denial of service and invalid memory accesses. Triggering this issue requires that hardware offloading via the netlink path is enabled.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
openvswitch
- Vendor
- n/a
- Product
- openvswitch
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 3.1.0 | unaffected | Unavailable | Unavailable | Unavailable | None listed |
Fast Datapath for RHEL 7
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 7
- Platforms
- Unknown
- Default status
affected- Package
- openvswitch
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 7
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 7
- Platforms
- Unknown
- Default status
unknown- Package
- openvswitch2.10
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 7
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 7
- Platforms
- Unknown
- Default status
unknown- Package
- openvswitch2.11
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 7
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 7
- Platforms
- Unknown
- Default status
unknown- Package
- openvswitch2.12
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 7
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 7
- Platforms
- Unknown
- Default status
affected- Package
- openvswitch2.13
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 8
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 8
- Platforms
- Unknown
- Default status
unknown- Package
- openvswitch2.11
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 8
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 8
- Platforms
- Unknown
- Default status
unknown- Package
- openvswitch2.12
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 8
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 8
- Platforms
- Unknown
- Default status
affected- Package
- openvswitch2.13
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 8
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 8
- Platforms
- Unknown
- Default status
affected- Package
- openvswitch2.15
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 8
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 8
- Platforms
- Unknown
- Default status
unknown- Package
- openvswitch2.16
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 8
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 8
- Platforms
- Unknown
- Default status
affected- Package
- openvswitch2.17
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 8
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 8
- Platforms
- Unknown
- Default status
affected- Package
- openvswitch3.1
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 9
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 9
- Platforms
- Unknown
- Default status
affected- Package
- openvswitch2.17
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 9
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 9
- Platforms
- Unknown
- Default status
unknown- Package
- openvswitch3.0
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 9
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 9
- Platforms
- Unknown
- Default status
affected- Package
- openvswitch3.1
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 9
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 9
- Platforms
- Unknown
- Default status
affected- Package
- openvswitch3.2
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Red Hat Enterprise Linux 7
- Vendor
- Red Hat
- Product
- Red Hat Enterprise Linux 7
- Platforms
- Unknown
- Default status
affected- Package
- openvswitch
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Red Hat OpenShift Container Platform 3.11
- Vendor
- Red Hat
- Product
- Red Hat OpenShift Container Platform 3.11
- Platforms
- Unknown
- Default status
unaffected- Package
- openvswitch-ovn-kubernetes
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
OpenStack RDO
- Vendor
- RDO
- Product
- OpenStack RDO
- Platforms
- Unknown
- Default status
affected- Package
- rdo-openvswitch
- Package collection
- https://repos.fedorapeople.org/repos/openstack/
No explicit version tuples; consult this entry's default status.
Fedora
- Vendor
- Fedora
- Product
- Fedora
- Platforms
- Unknown
- Default status
affected- Package
- openvswitch
- Package collection
- https://packages.fedoraproject.org/
No explicit version tuples; consult this entry's default status.