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openvswitch openvswitch vulnerabilities and exploits
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6.5
CVSSv3
CVE-2022-0669
A flaw was found in dpdk. This flaw allows a malicious vhost-user master to attach an unexpected number of fds as ancillary data to VHOST_USER_GET_INFLIGHT_FD / VHOST_USER_SET_INFLIGHT_FD messages that are not closed by the vhost-user slave. By sending such messages continuously,...
Dpdk Data Plane Development Kit 22.03
Dpdk Data Plane Development Kit 19.11
Dpdk Data Plane Development Kit
Openvswitch Openvswitch 2.15.0
Openvswitch Openvswitch 2.13.0
Redhat Openshift Container Platform 4.0
1 Github repository
7.5
CVSSv3
CVE-2020-35498
A vulnerability was found in openvswitch. A limitation in the implementation of userspace packet parsing can allow a malicious user to send a specially crafted packet causing the resulting megaflow in the kernel to be too wide, potentially causing a denial of service. The highest...
Openvswitch Openvswitch
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Fedoraproject Fedora 33
1 Github repository
5.5
CVSSv3
CVE-2023-5366
A flaw was found in Open vSwitch that allows ICMPv6 Neighbor Advertisement packets between virtual machines to bypass OpenFlow rules. This issue may allow a local malicious user to create specially crafted packets with a modified or spoofed target IP address field that can redire...
Openvswitch Openvswitch
Redhat Enterprise Linux 7.0
Redhat Virtualization 4.0
Redhat Openshift Container Platform 4.0
Redhat Fast Datapath -
7.5
CVSSv3
CVE-2021-3905
A memory leak was found in Open vSwitch (OVS) during userspace IP fragmentation processing. An attacker could use this flaw to potentially exhaust available memory by keeping sending packet fragments.
Openvswitch Openvswitch
Redhat Enterprise Linux Fast Datapath 7.0
Canonical Ubuntu Linux 21.10
Fedoraproject Fedora 35
Redhat Enterprise Linux Fast Datapath 8.0
9.8
CVSSv3
CVE-2017-9214
In Open vSwitch (OvS) 2.7.0, while parsing an OFPT_QUEUE_GET_CONFIG_REPLY type OFP 1.0 message, there is a buffer over-read that is caused by an unsigned integer underflow in the function `ofputil_pull_queue_get_config_reply10` in `lib/ofp-util.c`.
Openvswitch Openvswitch 2.7.0
Debian Debian Linux 9.0
Redhat Openstack 6.0
Redhat Openstack 7.0
Redhat Openstack 8
Redhat Openstack 9
Redhat Openstack 10
Redhat Openstack 11
Redhat Virtualization 4.1
Redhat Virtualization Manager 4.1
Redhat Virtualization 4.0
7.5
CVSSv3
CVE-2020-27827
A flaw was found in multiple versions of OpenvSwitch. Specially crafted LLDP packets can cause memory to be lost when allocating data to handle specific optional TLVs, potentially causing a denial of service. The highest threat from this vulnerability is to system availability.
Lldpd Project Lldpd
Openvswitch Openvswitch
Redhat Enterprise Linux 7.0
Redhat Virtualization 4.0
Redhat Openstack 10
Redhat Enterprise Linux 8.0
Redhat Openshift Container Platform 4.0
Redhat Openstack 13
Fedoraproject Fedora 33
Siemens Simatic Hmi Unified Comfort Panels Firmware
Siemens Simatic Net Cp 1243-1 Firmware -
Siemens Simatic Net Cp 1243-8 Irc Firmware -
Siemens Simatic Net Cp 1542sp-1 Firmware -
Siemens Simatic Net Cp 1542sp-1 Irc Firmware -
Siemens Simatic Net Cp 1543-1 Firmware -
Siemens Simatic Net Cp 1543sp-1 Firmware -
Siemens Simatic Net Cp 1545-1 Firmware -
Siemens Tim 1531 Irc Firmware
Siemens Sinumerik One Firmware
NA
CVE-2023-3966
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.
8.2
CVSSv3
CVE-2023-1668
A flaw was found in openvswitch (OVS). When processing an IP packet with protocol 0, OVS will install the datapath flow without the action modifying the IP header. This issue results (for both kernel and userspace datapath) in installing a datapath flow matching all IP protocols ...
Cloudbase Open Vswitch 3.1.0
Cloudbase Open Vswitch
Debian Debian Linux 11.0
Redhat Virtualization 4.0
Redhat Openshift Container Platform 4.0
Redhat Openstack Platform 16.1
Redhat Openstack Platform 16.2
Redhat Openstack Platform 17.0
Redhat Fast Datapath -
9.8
CVSSv3
CVE-2015-8011
Buffer overflow in the lldp_decode function in daemon/protocols/lldp.c in lldpd prior to 0.8.0 allows remote malicious users to cause a denial of service (daemon crash) and possibly execute arbitrary code via vectors involving large management addresses and TLV boundaries.
Lldpd Project Lldpd
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Fedoraproject Fedora 33
NA
CVE-2023-52702
In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: fix possible memory leak in ovs_meter_cmd_set() old_meter needs to be free after it is detached regardless of whether the new meter is successfully attached.
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2023-7073
CVE-2024-5496
CVE-2024-5495
XPath injection
bypass
CVE-2024-30043
CVE-2024-24919
denial of service
CVE-2024-35468
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