Openvswsitch: ovs-vswitch fails to recover after malformed geneve metadata packet
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.5epss 1.0%
probabilidade de exploração
1.0%top 39% das CVEs
exploração observada
nãonenhuma fonte reporta
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Produtos afetados
Fedora · Fedoran/a · openvswitchRDO · OpenStack RDORed Hat · Fast Datapath for RHEL 7Red Hat · Fast Datapath for RHEL 8Red Hat · Fast Datapath for RHEL 9Red Hat · Red Hat Enterprise Linux 7Red Hat · Red Hat OpenShift Container Platform 3.11Referências
https://access.redhat.com/security/cve/CVE-2023-3966https://bugzilla.redhat.com/show_bug.cgi?id=2178363https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LFZADABUDOFI2KZIRQBYFZCIKH55RGY3/https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VYYUBF6OW2JG7VOFEOROHXGSJCTES3QO/