7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
6.9 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
15.7%
openvswitch is vulnerable to Denial Of Service. The vulnerability is due to a flaw in the handling of Geneve packets in Open vSwitch. Specifically, when hardware offloading via the netlink path is enabled, allows attackers to exploit Open vSwitch by sending specially crafted Geneve packets, potentially leading to a denial of service and triggering invalid memory accesses.
access.redhat.com/security/cve/CVE-2023-3966
bugzilla.redhat.com/show_bug.cgi?id=2178363
lists.fedoraproject.org/archives/list/[email protected]/message/LFZADABUDOFI2KZIRQBYFZCIKH55RGY3/
lists.fedoraproject.org/archives/list/[email protected]/message/VYYUBF6OW2JG7VOFEOROHXGSJCTES3QO/
secdb.alpinelinux.org/edge/community.yaml
secdb.alpinelinux.org/v3.19/community.yaml
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
6.9 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
15.7%