CVE-2023-3966 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.
Problem types: cwe_id: CWE-248
description: Uncaught Exception
Affected products: vendor: n/a
product: openvswitch
vendor: Red Hat
product: Fast Datapath for RHEL 7
cpes: cpe:/o:redhat:enterprise_linux:7::fastdatapath
default_status: affected
vendor: Red Hat
product: Fast Datapath for RHEL 7
cpes: cpe:/o:redhat:enterprise_linux:7::fastdatapath
default_status: unknown
vendor: Red Hat
product: Fast Datapath for RHEL 7
cpes: cpe:/o:redhat:enterprise_linux:7::fastdatapath
default_status: unknown
vendor: Red Hat
product: Fast Datapath for RHEL 7
cpes: cpe:/o:redhat:enterprise_linux:7::fastdatapath
default_status: unknown
vendor: Red Hat
product: Fast Datapath for RHEL 7
cpes: cpe:/o:redhat:enterprise_linux:7::fastdatapath
default_status: affected
vendor: Red Hat
product: Fast Datapath for RHEL 8
cpes: cpe:/o:redhat:enterprise_linux:8::fastdatapath
default_status: unknown
vendor: Red Hat
product: Fast Datapath for RHEL 8
cpes: cpe:/o:redhat:enterprise_linux:8::fastdatapath
default_status: unknown
vendor: Red Hat
product: Fast Datapath for RHEL 8
cpes: cpe:/o:redhat:enterprise_linux:8::fastdatapath
default_status: affected
vendor: Red Hat
product: Fast Datapath for RHEL 8
cpes: cpe:/o:redhat:enterprise_linux:8::fastdatapath
default_status: affected
vendor: Red Hat
product: Fast Datapath for RHEL 8
cpes: cpe:/o:redhat:enterprise_linux:8::fastdatapath
default_status: unknown
vendor: Red Hat
product: Fast Datapath for RHEL 8
cpes: cpe:/o:redhat:enterprise_linux:8::fastdatapath
default_status: affected
vendor: Red Hat
product: Fast Datapath for RHEL 8
cpes: cpe:/o:redhat:enterprise_linux:8::fastdatapath
default_status: affected
vendor: Red Hat
product: Fast Datapath for RHEL 9
cpes: cpe:/o:redhat:enterprise_linux:9::fastdatapath
default_status: affected
vendor: Red Hat
product: Fast Datapath for RHEL 9
cpes: cpe:/o:redhat:enterprise_linux:9::fastdatapath
default_status: unknown
vendor: Red Hat
product: Fast Datapath for RHEL 9
cpes: cpe:/o:redhat:enterprise_linux:9::fastdatapath
default_status: affected
vendor: Red Hat
product: Fast Datapath for RHEL 9
cpes: cpe:/o:redhat:enterprise_linux:9::fastdatapath
default_status: affected
vendor: Red Hat
product: Red Hat Enterprise Linux 7
cpes: cpe:/o:redhat:enterprise_linux:7
default_status: affected
vendor: Red Hat
product: Red Hat OpenShift Container Platform 3.11
cpes: cpe:/a:redhat:openshift:3.11
default_status: unaffected
vendor: RDO
product: OpenStack RDO
default_status: affected
vendor: Fedora
product: Fedora
default_status: affected
CVSS v3.1: attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 7.5
baseSeverity: HIGH
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
version: 3.1
Credits: lang: en
value: This issue was discovered by Haresh Khandelwal (Red Hat) and Timothy Redaelli (Red Hat).
Published: 2024-02-22T12:15:53.128Z