Summary
David Marchand discovered that Open vSwitch incorrectly handled IP packets
with the protocol set to 0. A remote attacker could possibly use this issue
to cause a denial of service.
Fixed packages 3
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 18.04 LTS 18.04:LTS | openvswitch | 2.9.8-0ubuntu0.18.04.5 |
| Ubuntu · 20.04 LTS 20.04:LTS | openvswitch | 2.13.8-0ubuntu1.2 |
| Ubuntu · 22.04 LTS 22.04:LTS | openvswitch | 2.17.5-0ubuntu0.22.04.2 |
Vulnerabilities 1
-
High 8.2
A flaw was found in openvswitch (OVS). When processing an IP packet with protocol 0, OVS will install the datapath flow…
References
-
report
https://ubuntu.com/security/CVE-2023-1668