CVE Explorer

CVE-2026-34956

A flaw was found in Open vSwitch. When Open vSwitch is configured with a conntrack flow using FTP helpers over the userspace datapath, a remote attacker can send a specially crafted FTP stream with an EPASV command exceeding 255 characters. This heap access error can lead to a crash, resulting in a Denial of Service (DoS) for the affected system.

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:673b23c65f53828a5f1368a718a54f93ecf85f7aca35d6f803b2266dcd65b113

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 40 assertions

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cve_program_cvelist_v5affected
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cve_program_cvelist_v5affected
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cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/11

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cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/13

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cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/4

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cve_program_cvelist_v5affected
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cve_program_cvelist_v5affected
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cve_program_cvelist_v5affected
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cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/26

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cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/5

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cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/14

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cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/28

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cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/37

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cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/33

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cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/18

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cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/30

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cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/19

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7::fastdatapath"],"defaultStatus":"affected","packageName":"ovn2.12","product":"Fast Datapath for RHEL 7","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/7

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openstack:13"],"defaultStatus":"affected","packageName":"rhosp13/openstack-neutron-openvswitch-agent","product":"Red Hat OpenStack Platform 13 (Queens)","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/32

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cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/35

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:8::fastdatapath"],"defaultStatus":"affected","packageName":"openvswitch2.16","product":"Fast Datapath for RHEL 8","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/12

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:9::fastdatapath"],"defaultStatus":"affected","packageName":"openvswitch3.1","product":"Fast Datapath for RHEL 9","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/20

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:8::fastdatapath"],"defaultStatus":"affected","packageName":"openvswitch2.11","product":"Fast Datapath for RHEL 8","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/8

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7::fastdatapath"],"defaultStatus":"affected","packageName":"openvswitch2.11","product":"Fast Datapath for RHEL 7","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/2

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7::fastdatapath"],"defaultStatus":"affected","packageName":"ovn2.11","product":"Fast Datapath for RHEL 7","vendor":"Red Hat"}

cve_program_cvelist_v5affected
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{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift:4"],"defaultStatus":"affected","packageName":"rhcos","product":"Red Hat OpenShift Container Platform 4","vendor":"Red Hat"}

cve_program_cvelist_v5affected
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{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:9::fastdatapath"],"defaultStatus":"affected","packageName":"openvswitch3.5","product":"Fast Datapath for RHEL 9","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/24

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift:4"],"defaultStatus":"affected","packageName":"openvswitch3.0","product":"Red Hat OpenShift Container Platform 4","vendor":"Red Hat"}

cve_program_cvelist_v5affected
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{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7::fastdatapath"],"defaultStatus":"affected","packageName":"openvswitch2.12","product":"Fast Datapath for RHEL 7","vendor":"Red Hat"}

cve_program_cvelist_v5affected
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cve_program_cvelist_v5affected
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{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:9::fastdatapath"],"defaultStatus":"affected","packageName":"openvswitch3.3","product":"Fast Datapath for RHEL 9","vendor":"Red Hat"}

cve_program_cvelist_v5affected
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cve_program_cvelist_v5affected
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cve_program_cvelist_v5affected
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cve_program_cvelist_v5affected
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cve_program_cvelist_v5affected
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cve_program_cvelist_v5affected
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cve_program_cvelist_v5affected
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{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:8::fastdatapath"],"defaultStatus":"affected","packageName":"ovn2.12","product":"Fast Datapath for RHEL 8","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/17

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cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/16

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7::fastdatapath"],"defaultStatus":"affected","packageName":"openvswitch2.10","product":"Fast Datapath for RHEL 7","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/1

Affected products and versions

40 source assertions

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/39

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/10

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:8::fastdatapath"],"defaultStatus":"affected","packageName":"openvswitch2.15","product":"Fast Datapath for RHEL 8","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/11

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:8::fastdatapath"],"defaultStatus":"affected","packageName":"openvswitch2.17","product":"Fast Datapath for RHEL 8","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/13

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/4

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/34

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7::fastdatapath"],"defaultStatus":"affected","packageName":"openvswitch","product":"Fast Datapath for RHEL 7","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/0

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/36

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/26

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7::fastdatapath"],"defaultStatus":"affected","packageName":"openvswitch-selinux-extra-policy","product":"Fast Datapath for RHEL 7","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/5

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:8::fastdatapath"],"defaultStatus":"affected","packageName":"openvswitch3.1","product":"Fast Datapath for RHEL 8","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/14

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/28

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/37

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openstack:13"],"defaultStatus":"affected","packageName":"rhosp13/openstack-openvswitch-base","product":"Red Hat OpenStack Platform 13 (Queens)","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/33

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:9::fastdatapath"],"defaultStatus":"affected","packageName":"openvswitch2.17","product":"Fast Datapath for RHEL 9","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/18

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift:4"],"defaultStatus":"affected","packageName":"openvswitch3.1","product":"Red Hat OpenShift Container Platform 4","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/30

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:9::fastdatapath"],"defaultStatus":"affected","packageName":"openvswitch3.0","product":"Fast Datapath for RHEL 9","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/19

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7::fastdatapath"],"defaultStatus":"affected","packageName":"ovn2.12","product":"Fast Datapath for RHEL 7","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/7

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openstack:13"],"defaultStatus":"affected","packageName":"rhosp13/openstack-neutron-openvswitch-agent","product":"Red Hat OpenStack Platform 13 (Queens)","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/32

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openstack:16.2"],"defaultStatus":"affected","packageName":"rhosp-openvswitch","product":"Red Hat OpenStack Platform 16.2","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/35

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:8::fastdatapath"],"defaultStatus":"affected","packageName":"openvswitch2.16","product":"Fast Datapath for RHEL 8","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/12

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:9::fastdatapath"],"defaultStatus":"affected","packageName":"openvswitch3.1","product":"Fast Datapath for RHEL 9","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/20

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:8::fastdatapath"],"defaultStatus":"affected","packageName":"openvswitch2.11","product":"Fast Datapath for RHEL 8","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/8

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7::fastdatapath"],"defaultStatus":"affected","packageName":"openvswitch2.11","product":"Fast Datapath for RHEL 7","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/2

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7::fastdatapath"],"defaultStatus":"affected","packageName":"ovn2.11","product":"Fast Datapath for RHEL 7","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/6

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift:4"],"defaultStatus":"affected","packageName":"rhcos","product":"Red Hat OpenShift Container Platform 4","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/31

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:9::fastdatapath"],"defaultStatus":"affected","packageName":"openvswitch3.5","product":"Fast Datapath for RHEL 9","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/24

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift:4"],"defaultStatus":"affected","packageName":"openvswitch3.0","product":"Red Hat OpenShift Container Platform 4","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/29

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7::fastdatapath"],"defaultStatus":"affected","packageName":"openvswitch2.12","product":"Fast Datapath for RHEL 7","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/3

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:8::fastdatapath"],"defaultStatus":"affected","packageName":"openvswitch-selinux-extra-policy","product":"Fast Datapath for RHEL 8","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/15

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:9::fastdatapath"],"defaultStatus":"affected","packageName":"openvswitch3.3","product":"Fast Datapath for RHEL 9","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/22

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:9::fastdatapath"],"defaultStatus":"affected","packageName":"openvswitch3.6","product":"Fast Datapath for RHEL 9","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/25

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:8::fastdatapath"],"defaultStatus":"affected","packageName":"openvswitch2.12","product":"Fast Datapath for RHEL 8","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/9

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:9::fastdatapath"],"defaultStatus":"affected","packageName":"openvswitch3.4","product":"Fast Datapath for RHEL 9","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/23

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openstack:17.1"],"defaultStatus":"affected","packageName":"rhosp-rhel9/openstack-neutron-openvswitch-agent","product":"Red Hat OpenStack Platform 17.1","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/38

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/27

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:9::fastdatapath"],"defaultStatus":"affected","packageName":"openvswitch3.2","product":"Fast Datapath for RHEL 9","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/21

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:8::fastdatapath"],"defaultStatus":"affected","packageName":"ovn2.12","product":"Fast Datapath for RHEL 8","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/17

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:8::fastdatapath"],"defaultStatus":"affected","packageName":"ovn2.11","product":"Fast Datapath for RHEL 8","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/16

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7::fastdatapath"],"defaultStatus":"affected","packageName":"openvswitch2.10","product":"Fast Datapath for RHEL 7","vendor":"Red Hat"}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":5.9,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/metrics/1/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-120","description":"Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions

{"url":"http://www.openwall.com/lists/oss-security/2026/03/31/15"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/adp/0/references/0

{"tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2026-34956"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/references/0

{"name":"RHBZ#2453459","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2453459"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:cc966b0b6b34a9915af4cf2a7ee2d534efef8840a6e90bcb2f7f97efbf354d4f · sha256:b61ba60d7121f394… · /containers/cna/references/1

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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