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Open Vswitch

open_vswitch

Vendor: Cloudbase • 2 CVEs

CVEs (2)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
CVE-2023-1668
3Cloudbase
DebianRedhat
6Debian Linux
Fast DatapathOpen Vswitch+3 more
Jun 17, 2026
Apr 10, 2023
N/A· v4
8.2 HIGH· v3
N/A· v2
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 datapa...Show more
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.Show less
CVE-2022-32166
2Cloudbase
Debian
2Debian Linux
Open Vswitch
Jun 17, 2026
Sep 28, 2022
N/A· v4
6.1 MEDIUM· v3
N/A· v2
In ovs versions v0.90.0 through v2.5.0 are vulnerable to heap buffer over-read in flow.c. An unsafe comparison of “minimasks” function could lead access to an unmapped region of memory. This vulnerability is capable of c...Show more
In ovs versions v0.90.0 through v2.5.0 are vulnerable to heap buffer over-read in flow.c. An unsafe comparison of “minimasks” function could lead access to an unmapped region of memory. This vulnerability is capable of crashing the software, memory modification, and possible remote execution.Show less