vulnerability
Debian: CVE-2023-1668: openvswitch -- security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:L/Au:N/C:P/I:N/A:C) | Apr 10, 2023 | Apr 17, 2023 | Aug 15, 2025 |
Severity
9
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:C)
Published
Apr 10, 2023
Added
Apr 17, 2023
Modified
Aug 15, 2025
Description
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 (nw_proto is wildcarded) for this flow, but with an incorrect action, possibly causing incorrect handling of other IP packets with a != 0 IP protocol that matches this dp flow.
Solution
debian-upgrade-openvswitch
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