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.
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No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| lldpd_project | lldpd | 1.0.8 | - |
| openvswitch | openvswitch | 2.6.0 - 2.6.9 | - |
| openvswitch | openvswitch |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
27
Affected Products
16
References
lldpd_project / lldpd
| 2.7.0 - 2.7.12 |
| - |
| openvswitch | openvswitch | 2.8.0 - 2.8.10 | - |
| openvswitch | openvswitch | 2.9.0 - 2.9.8 | - |
| openvswitch | openvswitch | 2.10.0 - 2.10.6 | - |
| openvswitch | openvswitch | 2.11.0 - 2.11.5 | - |
| openvswitch | openvswitch | 2.12.0 - 2.12.2 | - |
| openvswitch | openvswitch | 2.13.0 - 2.13.2 | - |
| openvswitch | openvswitch | 2.14.0 - 2.14.1 | - |
| redhat | openshift_container_platform | - | - |
| redhat | openstack | - | - |
| redhat | openstack | - | - |
| redhat | virtualization | - | - |
| redhat | enterprise_linux | - | - |
| redhat | enterprise_linux | - | - |
| fedoraproject | fedora | - | - |
| siemens | simatic_hmi_unified_comfort_panels_firmware | 17 | - |
| 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 | 2.2 | - |
| siemens | sinumerik_one_firmware | 2.0.1 | - |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability
Impact