openvswitch-common: A vulnerability was found in openvswitch
CVE-2020-35498 is fixed in 15 products on 1 platform, first by openvswitch-common 2.9.8-0ubuntu0.18.04.2, released February 9, 2021. It is not reported as exploited. Patch Radar priority: Routine.
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 threat from this vulnerability is to system availability.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| openvswitch-common · Ubuntu 18.04.6 LTS (bionic) | 2.9.8-0ubuntu0.18.04.2 | openvswitch-common 2.9.8-0ubuntu0.18.04.2 | Feb 9, 2021 |
| openvswitch-common · Ubuntu 20.04 LTS (focal) | 2.13.1-0ubuntu0.20.04.4 | openvswitch-common 2.13.1-0ubuntu0.20.04.4 | Feb 9, 2021 |
| openvswitch-pki · Ubuntu 18.04.6 LTS (bionic) | 2.9.8-0ubuntu0.18.04.2 | openvswitch-pki 2.9.8-0ubuntu0.18.04.2 | Feb 9, 2021 |
| openvswitch-pki · Ubuntu 20.04 LTS (focal) | 2.13.1-0ubuntu0.20.04.4 | openvswitch-pki 2.13.1-0ubuntu0.20.04.4 | Feb 9, 2021 |
| openvswitch-source · Ubuntu 20.04 LTS (focal) | 2.13.1-0ubuntu0.20.04.4 | openvswitch-source 2.13.1-0ubuntu0.20.04.4 | Feb 9, 2021 |
| openvswitch-switch · Ubuntu 18.04.6 LTS (bionic) | 2.9.8-0ubuntu0.18.04.2 | openvswitch-switch 2.9.8-0ubuntu0.18.04.2 | Feb 9, 2021 |
| openvswitch-switch · Ubuntu 20.04 LTS (focal) | 2.13.1-0ubuntu0.20.04.4 | openvswitch-switch 2.13.1-0ubuntu0.20.04.4 | Feb 9, 2021 |
| openvswitch-switch-dpdk · Ubuntu 18.04.6 LTS (bionic) | 2.9.8-0ubuntu0.18.04.2 | openvswitch-switch-dpdk 2.9.8-0ubuntu0.18.04.2 | Feb 9, 2021 |
| openvswitch-switch-dpdk · Ubuntu 20.04 LTS (focal) | 2.13.1-0ubuntu0.20.04.4 | openvswitch-switch-dpdk 2.13.1-0ubuntu0.20.04.4 | Feb 9, 2021 |
| openvswitch-test · Ubuntu 18.04.6 LTS (bionic) | 2.9.8-0ubuntu0.18.04.2 | openvswitch-test 2.9.8-0ubuntu0.18.04.2 | Feb 9, 2021 |
| openvswitch-test · Ubuntu 20.04 LTS (focal) | 2.13.1-0ubuntu0.20.04.4 | openvswitch-test 2.13.1-0ubuntu0.20.04.4 | Feb 9, 2021 |
| openvswitch-testcontroller · Ubuntu 18.04.6 LTS (bionic) | 2.9.8-0ubuntu0.18.04.2 | openvswitch-testcontroller 2.9.8-0ubuntu0.18.04.2 | Feb 9, 2021 |
| openvswitch-testcontroller · Ubuntu 20.04 LTS (focal) | 2.13.1-0ubuntu0.20.04.4 | openvswitch-testcontroller 2.13.1-0ubuntu0.20.04.4 | Feb 9, 2021 |
| openvswitch-vtep · Ubuntu 18.04.6 LTS (bionic) | 2.9.8-0ubuntu0.18.04.2 | openvswitch-vtep 2.9.8-0ubuntu0.18.04.2 | Feb 9, 2021 |
| openvswitch-vtep · Ubuntu 20.04 LTS (focal) | 2.13.1-0ubuntu0.20.04.4 | openvswitch-vtep 2.13.1-0ubuntu0.20.04.4 | Feb 9, 2021 |
| ovn-central · Ubuntu 18.04.6 LTS (bionic) | 2.9.8-0ubuntu0.18.04.2 | ovn-central 2.9.8-0ubuntu0.18.04.2 | Feb 9, 2021 |
| ovn-common · Ubuntu 18.04.6 LTS (bionic) | 2.9.8-0ubuntu0.18.04.2 | ovn-common 2.9.8-0ubuntu0.18.04.2 | Feb 9, 2021 |
| ovn-controller-vtep · Ubuntu 18.04.6 LTS (bionic) | 2.9.8-0ubuntu0.18.04.2 | ovn-controller-vtep 2.9.8-0ubuntu0.18.04.2 | Feb 9, 2021 |
| ovn-docker · Ubuntu 18.04.6 LTS (bionic) | 2.9.8-0ubuntu0.18.04.2 | ovn-docker 2.9.8-0ubuntu0.18.04.2 | Feb 9, 2021 |
| ovn-host · Ubuntu 18.04.6 LTS (bionic) | 2.9.8-0ubuntu0.18.04.2 | ovn-host 2.9.8-0ubuntu0.18.04.2 | Feb 9, 2021 |
| python-openvswitch · Ubuntu 18.04.6 LTS (bionic) | 2.9.8-0ubuntu0.18.04.2 | python-openvswitch 2.9.8-0ubuntu0.18.04.2 | Feb 9, 2021 |
| python3-openvswitch · Ubuntu 18.04.6 LTS (bionic) | 2.9.8-0ubuntu0.18.04.2 | python3-openvswitch 2.9.8-0ubuntu0.18.04.2 | Feb 9, 2021 |
| python3-openvswitch · Ubuntu 20.04 LTS (focal) | 2.13.1-0ubuntu0.20.04.4 | python3-openvswitch 2.13.1-0ubuntu0.20.04.4 | Feb 9, 2021 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.